數學與統計 大學 8個月以前 想問問有大神會這一題嗎?老師的字比較藝術 Let f(x) = {xsin = ²₁ x+0 k H x=0.1元 Determine the value of a such that fox continuous at f(x) x=0. 待回答 回答數: 0
數學與統計 大學 8個月以前 想問這題要怎麼解 只有想到要用左右極限相等 15. Let x cot kx if x < 0 = (2.0) if x ≥ 0 EURCHSHA Find the value of c that will make f continuous at x = 0. FIGURS Glaidw |[ 2.0] to unioqbim srb (7) f(x) Jx L x ² + c = 待回答 回答數: 0
數學與統計 大學 8個月以前 這題要怎麼證明 53. Give a rigorous proof that if lim f(x) = A and lim g(x) = B, then 818 818 imorob bas tot lim [f(x) + g(x)] = A + B 818 待回答 回答數: 0
數學與統計 大學 8個月以前 求這題 a 12 b 8 Farry Find the values of the constants a and b such that lim 2 Hint: Use the formula ³ - ³ = (a - b)(a² + aß + 3²)) Vax+b-2 1. 已解決 回答數: 1
數學與統計 大學 8個月以前 求這題 zu dopted limit = 3 470 + fixo) nino Let f: R→ R, f(x + h) = f(x)f(h) and f(0) 0. Prove that (a) f(0) = 1 and [(b) if f'(0) exists, then f'(x) does exist for all x ER and f'(x) ƒ(x) · ƒ'(0). x² cos x sinx 待回答 回答數: 0
數學與統計 大學 8個月以前 求這題~~~ 9. Let f(x): = 1 , f(0) = 0 7 dx fixty) = ax (tex) +Pay) +zry) = f(x+y) dx dx for x > 0. Show that the area of the triangle, which is X bounded by any tangent line to the curve of f and the two coordinates + axes, is of 2 square units. f(0) = 0 {x 待回答 回答數: 0
自然科學 大學 9個月以前 答案如圖 9.47 A frictionless pulley has the shape of a uniform solid disk of mass 2.90 kg and radius 10.0 cm. A 1.60 kg stone is attached to a very light wire that is wrapped around the rim of the pulley (Fig. E9.47), and the system is released from rest. (a) How far must the stone fall so that the pulley has 3.30 J of kinetic energy? (b) What percent of the total kinetic energy does the pulley have? 01442m 47.6% Figure E9.47 T M mg 10 A 116 1.50 kg stone 2.9 2.50 kg pulley 待回答 回答數: 0
自然科學 大學 9個月以前 答案如圖 9.47 A frictionless pulley has the shape of a uniform solid disk of mass 2.90 kg and radius 10.0 cm. A 1.60 kg stone is attached to a very light wire that is wrapped around the rim of the pulley (Fig. E9.47), and the system is released from rest. (a) How far must the stone fall so that the pulley has 3.30 J of kinetic energy? (b) What percent of the total kinetic energy does the pulley have? 01442m 47.6% Figure E9.47 T M mg 10 A 116 1.50 kg stone 2.9 2.50 kg pulley 待回答 回答數: 0
英文 大學 9個月以前 希望有人能幫我解答填空 我的英文真的很爛Q 14 | Working English 2 Listening Comprehension A. 5 Listen to the talk. Check the adjectives you hear. good real free honest former different organized ☐ happy employees. 5. This means they are 6. They can offer a work for the company. interactive positive careful interested miser Our company dig nimincia quais fadour et minute nobit ut B. © 5 Fill in the blanks with the adjectives you checked from above. Then listen again. 1. Today, I'm going to offer an game plan to help you do this. 2. A place to start your research is on the company's website. 3. Keep in mind that company websites will always present a company. 4. These sites contain comments and Creating opportunities o reviews from sing partner or customer. 7. After you have gathered all of this information, you can decide if you are still in working for them. C. Circle True or False for each statement. 1. The speaker believes view of the to share their feelings about what it was really like to perspective of what it's like to deal with the company as a 尚未解決 回答數: 1
數學與統計 大學 9個月以前 請問最後一行為什麼sin inverse 1/2 = 兀/6 Limits and derivatives 21 lim Sin (F THE 14:06 Sin' Clim 1=√x |x Sin' (lim (1-√x)(1+√X) = Sint | x-²), (1-x)(1+√x) lim! XHSX =Sint ASUS VivoBook 1-X JOODU JUUUU JUUUU Pri Sc 已解決 回答數: 1