求過程😭

2 So 9x² · √x²+1 dx = ? (ANS: 52 motor (8) 2 Fu Patie te stekent here at se (lnx + 1)² no the wond dx = of smil bbio gar ANS : 2. 21/11 boici 325 (3) 2 sidsallong (CT) 3. S₁ (ex + e-x) dx = ?us vigoud to noisette sit dotes et a pai bne robro siqoog indw sonsuttui naɔ noy van 2 Is gribaid Aoid diw amam yash tady at unom sili to vamos trigin 1sqqu ad be bu batug oil an: ANS: 2 (e-e¹) soing gaib organos soing aas! Isst doum en vd estima 4₁ #S! (2 e²x - e-x) dx = ? boog su of awode nood svad sasadu ANS: e²te - 2 bolistaba darwolori e mi las İslozorlə yənsətɔ“ „algauxs ago to saslqs goibbA m piw rubis mont od o bise oniw botaal-siani odw slqooq ,vbina sao ni benintmas ylleulsa solflod oft avewoH fadel simolils ont benelong yba to com base of blood to as asitomom hoog bunyileup slovo di ammo ass bouting motor od Irgim si dguodt nys "siq boxind-smoil a'ambre nabro Sunem & gaingueab ol dorosqqe jest de nidi yanibro

為什麼第7題不選D選A，求解？？

2676 1st: 43 The scientists decided to light fires that would burn off the gas, figuring that it would only be a few weeks 4. the gas was all gone. They evidently made a miscalculation, as the fires have been burning constantly for over 40 years. In 2010, the president of Turkmenistan VR recommended that the Stater* (should) Ver 5. filled in to limit the amount of gas that is burned. However, no action has yet been taken. Thus, the Door to Hell remains firmly open, drawing tourists from all over the world to gaze into its fiery depths. 事 3. to those who live nearby. 1. Adultimately (B) respectively 2.(A) coming down ( (B) blending in 倒塌 (A) menace FATA 4. (A) until 5 A) was 3 fa (C) approximately (C) giving in 威育恐嚇 (B) hypocrisy 飾 (C)facility 設施) (B) when (C) before to be (B) be Partid 199 a 201 (D) constantly (D) going out Right (D) legacy 產 Dif (D) had been While scientists are 6. to find ways of improving plants, medicine, and human beings, many arguments are being 7. . Some arguments may be personal, social, or economic but more likely, they tend to be moral. And it is believed that genetic engineering will keep on mmm. 工程学 changing us throughout this century. 8. genetic In general, people question the whole use of genetic engineering. engineering will improve the way we grow food and care for our environment, people still question genetic engineering. What may be questioned is how companies may 9. their 2023/01/03 19:55 use. and h how is, c que exp sce in te re C

想問一下星號的部分是怎麼得到的🙏

1 3' 1. A ABC+, AB=4, AC=3, cos A= AD 為∠A的角平分線段, 如右圖,試求 RAD.XXXXing + = x3x + sine = x +420 Sinze - 24ing 1040 2x sing = 12 Simbiose B 4 D

這三題看了解析還是不太懂 想請教一下各位 謝謝🙏

(B)10. 在已達平衡的可逆反應「BiClg+H2O = BiOCI(白色沉澱)+2HCI」中,若要增加白色沉澱 A的量,應加入下列何種物質? (A) NaOH (C) H₂SO4 HCI (B) (D) CH3COOH

求救！！！最後一題

閱讀趣 如何測量聲速? 西元1808年法國物理學家必歐(Jean-Baptiste Biot)為了測量出聲音在 將耳朵貼在鐵管的另一端,記錄聽到聲響的時間。實驗中助手聽到了兩次聲響, 管中的傳播速率,準備了一根長鐵管。他在鐵管的一端敲擊了一下,請一位助手 必歐就利用兩次聲響的時間差,推算出聲音在鐵管中的傳播速率。 小軒和小雯想利用必歐的實驗方法, 們跟著他們一起推算看看吧! ,推算出聲音在鐵管中的傳播速率。 DO 註:長度未依實際比例繪製 1.實驗中,小軒敲擊鐵管後,小雯聽到的第一次聲響和第二次聲響,分別是藉 由什麼介質傳播過來?(填鐵管或空氣) 第一次聲響: 鐵管 ;第二次聲響:空氣 請說明如此判斷的原因: 聲速的快慢是固體>液體>氣體 (B)714 'C' ( )2.若鐵管長510公尺,當時空氣中的聲速為340公尺/秒,請問小軒敲擊鐵管 後,小雯約經過幾秒會聽到從空氣中傳來的聲響? (A)0.5 (B)1 (C)1.5 讓我 (D)2。 )3.若小雯聽到的兩次聲響時間相差1.4秒。請問聲音在鐵管中的傳播速率約為 多少公尺/秒? (A)362 (C)2550 (D)5100。

不好意思，想請問第二段話（打勾那段）的意思是指蛋白質組成成分不會固定不變嗎？在細胞內膜跟細胞之間會不同嗎？不知道有沒有理解錯誤⋯那又是如何變化的呢？胺基酸序列不是都已經定下來了嗎 此圖來自Biology:the global approach 12th上課簡報

. Phospholipids form the main fabric of the membrane, but proteins determine most of the membrane's functions 磷脂構成了膜的主要結構,但蛋白質決定了膜的大部分功能 The protein composition of membranes varies among cells within an organism, and among intracellular membranes within a cell 膜的蛋白質組成在生物體內的細胞之間以及細胞內的細胞內膜之 間變化

請問B、C如何判斷？我沒有辦法把這兩個選項跟文章串起來，看不出他們有什麼關聯😭

女大考三題型 Unit 8 The Risks of Bio-terrorism In 2001 a number of US government employees and citizens died, after opening 1 letters deliberately contaminated with a deadly disease. 2 The government has responded to the threat by introducing a "Bio-Watch" system, which uses special equipment to detect unusual organisms in the atmosphere. Nevertheless, it can provide an early warning system for major towns and cities, allowing medicine to be rushed to an area under attack. 3 However, the US government is much more worried about the psychological impact, rather than the actual death toll, of a bio-terrorist attack. Any disease effectively released as a bio-weapon in a highly populated zone could cause general panic. 4 As a result of the continuing bio-terror threat, the US government is trying to make its citizens more confident that it can combat this menace. By doing so, it hopes that there will be less widespread panic. Therefore, if a major bio-attack occurs, people can take immediate action to minimize the damage. (A) This was probably the work of a mad scientist, but it signaled to all Americans that bio-terrorism was a clear and present danger. (B) This might freeze normal economic activities in the world's biggest economy center, and thus cause chaos in the global financial system. (C/Infected people can then be treated, and most will survive. DUnfortunately, this technology cannot filter the mail or prevent terrorists releasing diseases in enclosed places. 1. 2. y 3. C 4.

想問大家 這兩段會怎麼用自己的話做英文摘要?

SCOBY [skobi]symbiotic culture of bacteria and yeast [simbiottk] [jist](細菌和酵母菌共生培養;紅茶菌) 的首字母縮寫,symbiotic 表示「(動植物)共生的」,yeast 指「酵母菌)」。 FRI 5 TE Track 25 Facts about Kombucha 關於康普茶你該知道的事 -Helen Yeh Toad.cn You may have come across kombucha on restaurant menus and wondered what it was. If you had tried it, you would have noticed it tastes like fizzy vinegar. Recently, it has exploded in popularity.' But what's so special about this drink? Kombucha begins its life as a mixture of tea and sugar. The secret ingredient² that turns this sweetened tea into kombucha 10 is a pancake-shaped blob called a SCOBY, which is short for symbiotic culture of bacteria and yeast. The SCOBY ferments* the tea by gradually converting the sugar into acids. vymy UVCI 2, Vuu years ago in China, where people drank it for its health-promoting benefits. As the story goes, a Korean doctor by the name of Kombu brought the tea from China 20 to Japan to cure an ailing emperor. From there, kombucha eventually made its way to Europe. While kombucha has been seen as a miracle cure for some diseases, there is no nedical evidence to support such claims. However, like other fermented products, combucha can aid in digestion and keep our gut healthy. And since it's lower in ugar than many sodas, it could also be a jood choice as a refreshing beverage. 翻譯請見第68頁

請問有人會這題嗎

57 The dosage for an antibiotic is prescribed at 8.0 mg per kilo- gram of body weight, taken twice daily for two weeks. What total mass of antibiotic will be taken by a 180-lb person for the two-week period?

請問第87和90題🙏

AC pd AS (C) highest melting point of any metal (D) metal's highest melting point of any 87. Biochemists use fireflies to study bioluminescence, (A) the heatless light given off by certain plants and animals (B) certain plants and animals give off the heatless light (C) which certain plants and animals give off the heatless light (D) is the heatless light given off by certain plants and animals 88. Canada has two official languages, (A) they are French and English (B) French and English (C) which they are French and English (D) French and English they are a shock wave caused by a convulsion deep in the ground. 89. An earthquake (A) is (B) that is (C) as (D) although 90. Kenyon Cox, an art critic and painter, best known for his murals, portraits, and decorative designs in public buildings throughout the United States. (A) who is (B) he is (C) is (D) and he is