求解 1 2

習題3.3.23.計算題 (1) / VI - 2² de / ( 1 x2 dx ( (2) | - √x2 – 1 dx ( 1 ✓ x² – - dx (6) dx (

求解題過程，我自己寫了一點但發現好像寫不下去了🙏感謝~

35. 2 2X-3 -dx 5 4X - X² 2X3 the 3 zx-3 dx 2 ate -S EST 2²-(X- Z) ² -Silomita >X-4 十 2²-(x-2)² - 12 [ J 22-(x-2) Idx 54X-X2 K2) (-2) Jdx 52²(x-2) + 2 2²- = arc sin(x-2) IC +

第31題怎解？

31. y 17. h(v) = v3/1 + v2 COS X 1 + sin x A

求這題的解釋 步驟看不懂🥺🥺 拜託拜託了🙏 謝謝大家～

= (d) y = tan? (sec(30)) y' = [2 tan(sec(30)) sec? (sec(30))] x [sec(38) tan(30)] x 3 = 6 tan(sec(30)) sec? (sec(30)) sec(30) tan(30)

需要求解這兩題的倒函數～拜託了🥺🥺 感謝各位的幫忙

7 by yo est b) ay? = ( (0) 31-4, 5 ? 74 y 七十4

第19題求解 看不太懂題目再問什麼🥺🥺

y your answer to part (a) using an appropriate table. 18. Construct a truth table for each of the following expressions. a) '(P10) b) "PA'Q c) (P-Q)('9- "P) d) P→( QR) e) (P)R f) '(P v Q R g) '((P v 9) + R) 19. Let P be the proposition 2 = 5. If possible, find a proposition such that PvQP Q is true. If possible, find a proposition such that PvQPAQ is false. 20. a) Write the truth tables for the expressions (PHQ) - R and PH( OR). b) Find propositions P, Q, and R such that one of the two compound proposi- tions (PH2)→ R and PH( QR) is true and the other is false. -

第23題 求過程感謝（綠筆為解答

e given 21. y = X Xo 2x + 3² xo = -1 = 22. y = - x + 7 - Xo = 0 = 2 y=-x+ 5 - 2x 23 y = (3Vx + x)(2 - x?); xo = 1 - 3.18 6x=12x74x+ton In Exercises 24 through 27, find all points on the graph of the given function where the tangent line is horizonta

微積分的連鎖律，求導數

125. y = 12 - 2 t2 t - 2

微積分-求Dxy

1 tk xul + x501x y = .

想請問要怎麼算

Problem 42. 一張長方形,900平方公分大的海報,若左右與下方有2.5公分的留白,上方有5公 分的留白,請問可以印刷圖片的區域最大可以到多大?