想問這題要怎麼證明 不知道要怎麼證明單調跟有界

No. Date nic For use every "I nεN, let an = 1 + 1/2 + 1/3 + 111 + 1/1/1 - \n (n) Monotonic Sequence Theorem" to prove the sequence {an{m² converges.

請問這題要怎麼解？（積分）

Evaluate the integrals in to integration by parts. 25. e√3s+9 dsimuzzA monood lon π/3

為什麼[A(org)]=n[An(org)]成立 (第三張圖equation 7.9) 感謝

Experiment 7 Experiment 7 The partition of Organic acid between Water and Organic solvent Objectives Understand the partition of a solute between two immiscible solvents. Introduction A chemical analysis that is performed primarily with the aid of volumetric glassware (e.g., pipets, burets, volumetric flasks) is called a volumetric analysis. For a volumetric analysis procedure, a known quantity or a carefully measured amount of one substance reacts with a to-be-determined amount of another substance with the reaction occurring in aqueous solution. The volumes of all solutions are carefully measured with volumetric glassware. The known amount of the substance for an analysis is generally measured and available in two ways: 1. As a primary standard: An accurate mass (and thus, moles) of a solid substance is measured on a balance, dissolved in water, and then reacted with the substance being analyzed. 2. As a standard solution: A measured number of moles of substance is present in a measured volume of solution - a solution of known concentration, generally expressed as the molar concentration (or molarity) of the substance. A measured volume of the standard solution then reacts with the substance being analyzed. The reaction of the known substance with the substance to be analyzed, occurring in aqueous solution, is generally conducted by a titration procedure. The titration procedure required a buret to dispense a liquid, called the titrant, into a flask containing the analyte. A reaction is complete when stoichiometric amounts of the reacting substances are combined. In a titration this is the stoichiometric point. In this experiment the stoichiometric point for the acid-base titration is detected using a phenolphthalein indicator. Phenolphthalein is colorless in an acidic solution but pink in a basic solution. The point in the titration at which the phenolphthalein changes color is called the endpoint of the indicator. Indicators are selected so that the stoichiometric point in the titration coincides (at approximately the same pH) with the endpoint of the indicator.

請問這兩題怎麼解 謝謝

Table 17-8 Mc=4 er. As For a certain small town, the table shows the demand schedule for water. Assume the marginal cost of supplying water is constant at $4 per bottle and there are no other costs. Price Quantity (bottles) TR R MR02 $9 200 1800 9 $8 400 $7 600 42 $6 800 3,200 & 800 8 $5 1000 5000 5 $4 1200 4800 4 $3 1400 $2 1600 4,200 3 3200/2 a monolopy 245 FX MR = MC 28 Refer to Table 17-8. If there were only one supplier of water, what would be the price and quantity? d. The price would be $7 per gallon and the quantity would be 600 gallons. b. The price would be $6 per gallon and the quantity would be 800 gallons. c. The price would be $5 per gallon and the quantity would be 1000 gallons. d. The price would be $4 per gallon and the quantity would be 1200 gallons.

想問這兩個式子怎麼知道什麼時候用加的什麼時候用減的啊？

Sidizzo son ei ji povaworl grey line tolera L apapagoslingeri 14.0 V gool sign S qisning nanalintuniendizzo 00 6.00 (+ 21.21. Snus sur le mure on Roomet while keeping it electrically the 4.0 2 es or parallel combinations of 918 b + a oissant 10.0 V sociated with combining resis-mollastunquodh (a) emoved and replaced by a wire qoo circuit.) Because the circuit is his problem is one in which we → I www 6.02 100 9.00 (2 18.00 bus M 2.0 2 abcda: (2) 10.0 V – (6.0 N) Į — (2.0 ₪) I₂ = 0 befcb: - (4.0 N) I2 − 14.0 V + (6.0 M) — 10.0 V = 0 - 1₂ Figure 21.21 (Example 21.4) led in branches. moq as labeled in Figure 21.21.mais12A circuit containing different i svig 19 d od oni bi u bliud tot lo mo battib 210109 26919rw 1+ en slin es (1) 1₁ + 1₂2-1₂ = 01S sugit ni nobı aldı YOU ARE C 15usdwes (2.02) 4₂2 01 Toyons de = L d (3) -24.0 V + (6.0 N) - (4.0 N)₂ = 0lvom snigul grans di anioq gnilise or of am gids de stod bad i mi smo duo d Monosh 10.0 V (6.02), − (2.0 N) (1,₁ + 1₂) = 0 Tom Tom (4) 10.0 V - (8.02) 4₁ 10 0 sob

想知道答案D的更詳細解釋🙏

75. 11 (Nej 25 Na²O² is less stable than [Na₂ ] 0². This lesser stability is due to (A)the very small size of the Na²+ ion (B)the large size of the O²- ion relative to Na²+ (C) the instability of oxide ions in the presence of 2+ ions W (D)more energy is required to ionize sodium than would be realized in the attraction between Na²+ and 0²- (Ethe statement is false, both materials are stable. 【87 成大】

請問這題怎麼算？

7/13 簡答題(10.0分) Price (dollars per movie) Quantity demanded, weekend (movies per week) 0- Quantity demanded, weekday (movies per week 18: 15- 100+ 0- 122 200 0- 9- 300e 100e 2002 62 400e 3- 500e 300e Roxie's Movie Theater has a monopoly and discovers that at $12 a movie, no one is buying movie tickets during weekdays. Roxie's conducts a survey and the table above reveals the results of the survey. Roxie decides to price discriminate between weekend and weekday moviegoers. The marginal cost of a showing a movie is $6. Roxie's charges $_ on weekdays and $ on weekends.

請問這題~

Figure 16-6 (a) (6) Prioc MC Price MC ATC ATC D MR Quantity Quantity (c) Price Price MC ATC ATC D MR Cuantity Quantity 14. Refer to Figure 16-6. Which of the graphs shown would be consistent with a profit maximizing firm in a monopolistically competitive market that is earning a positive profit? a. panel a b. panel b c. panel c d. panel d 15. Advertising that uses celebrity endorsements is most likely intended to

經濟問題求解

cc. marginal cost exceeds average revenue. d. price equals marginal revenuee 4和 Amonopolistically competitive firm faces the following demand schedule for its product:川紀 2 明" 應 (怒 且人 外 6 2 線 7 [price 國加世光了光上防到還說9信2] 全生國加還3 9 nti 還 6 | 只 : 上3吧 18人|避24[S242a|8829 30 Thefirm has total fixed costs of $9 and aconstant marginal cost of $3 per unit. The 避 / 2 0 7 firm will maximize profit with 出 歡OOIUNZd 2 1 滲 1人歡到 | 說說只 a. 9 units of output- 以 - : b. 15 units of output- 和 Cc. 21 units of output. 人 d. 30 units of output. 2 員

只有氧是不規則的命名嗎？ Tetroxide vs tetraoxide Pentoxide vs pentaoxide PCl5 後面Cl 就是 pentachloride

6 机 BLE 2.6 | Prefixes Used to Indicate Number im Chemical Names U選4 7)o7o- g- 7二 Numberindicated 1 7efrg- 2e77o- Agexog- 7epfg- Ocfg- 7o7g- 選和os和 eu |,, decg- INTERACTIVE EXAMPLE 2.8 SOLUTION JPHABnEB 呈_Atomsg, Miolecules, and Ins consider the names ot the s will no To see how these Tules apply, 沿 同 lent compounds formed by nitrfgg 時 as tematic Name 了 同 loxi Nitrous oX1ce de 。 imitrogen InonoX1 1 9 ii monoxide NI 時 4 NO Nitrogen N os Dinitrogen TioX1 同 Noo, Dinitrogen tetIOX1 Noo Dinitrogen pentoxi 2 avoid awkward pron that to hen the element beglns Wtt 7oO/ dinitrogen tetrdox ng examples fthe prefiX trogen tetroxide, tt their common names- esystematic names to Notice from the precedi often drop the final ? % 20 example, N204 1S called dinlt called carbon monoxide, 7 carbo Some compounds are always Te are water, ammonia, and hydrogen pe H2O2 are never used. n monoox1l ferred to by roxide- Th Naming Type 山 Binary Compounds 1. Name each of the following compounds: a. ,PCD DBGIG MS 09 2. From the following systematic nameS, Write the formula for ea a.。 Sulfur hexafluoride b. Sulfur trioxide c.。 Carbon dioxide 1 Formula Name a. PCl Phosphorus pentdehloride Be Phosphorus trichloride c. SO2 Sulfur dioxide 2. Name Formula a.。 Sulfur hexafluoride SFe b.。 Sulfur trioxide SO ce. Carbon dioxide CO