戴維寧等效電路 求解Vth和Rth🙏🏻

2/2 SA ↑ 45 + EUK Vx all a M 252 be b

三角函數微積分請益 謝謝🙏

sin 8x cos 5x dx

請問解剖學的專有名詞有什麼記的方法嗎？ 還是只能像背單字一樣記起來？

朋友，想問一下你的數學導論筆記本是用那一本書的呢？至少可以了解多一點點，來自清華大學的同學，謝

Proposition (Statement.). Def. A proposition is a sentence that has exactly one K true value. It is either true, denoted by T, or false, denoted by F 2 ex "7² = 49" true value = T. "2|7" True value = F. "x²= 36" not a proposition. (proposition form). "She lives in Hsinchin not a proposition. 11

請問C和D的循環流程圖怎麼畫😵‍💫謝謝🙏🏻

● ● ● · 2. 畫出循環流程圖。 就下列各項活動,指出模型中對應商品與服務流向以及金錢的流向部 分。 a. 阿丹花了1美元買一瓶牛奶。 b. 阿甘在工廠工作每小時賺8美元。 c. 阿嬤剪頭髮花了40美元。 d. 阿桃賺了20,000美元的股利。

沒給角度要怎麼算啊?

Force R is the resultant of two forces P and Q. If the magnitudes of R and Q are 15 N and 7.32 N, respectively, determine (a) the magnitude of P; (9.93 N or 17.25 N) (b) the projection of R onto the direction of P. (13.6 N) B P 0 a R

想問第42題

25. lim 8118 27. lim X18 A 29. lim 31. lim 33. lim √x - √√x x→→∞ √√√x + √√x 35. lim 2x²/3 - x1/3 + 7 xxx x8/5 + 3x + √x 37. lim x→∞ x + 1 39. lim x - 3 x→∞ √4x² + 25 1 x→0+ 3x 1-x² 2√x + x¹ 3x - 7 41. lim 1. 2 X-2 X- 43. lim √x² + 1 45. a. lim 3 2x x-8+ x + 8 + 7x 4 x→7 (x-7)² 2 2 46. a. lim x-0+ x1/5 4 2 x-0+ 3x¹/3 B Infinite Limits Find the limits in Exercises 37-48. Write ∞ or -∞ where appropriate. 5 x →0-2x x - 3x 26. lim√√³+x-2 b. lim 2 + √x x→∞ 2 - √x 28. lim 30. lim x¹ + x4 x-xxx-²-x-3 32. lim Vì - 5x + 3 x-∞ 2x + x2/3 - 4 34. lim 36. lim 2 x→0 3x¹/3 xxx +1 2 b. lim x→0 x1/5 4 - 3x3 x-∞ √6 +9 38. lim 40. lim √x² + 1 42. lim x-3x - 3 3x x-5-2x + 10 44. lim -1 x→0 x²(x + 1) 19 lime 1

請問這一題要怎麼寫？先謝謝點進來的人❤️‍🔥🙏🙏🙏

20. BIO A setup similar to the one shown in Figure P4.20 is often used in hospitals to support and apply a horizontal traction force to an injured leg. (a) Determine the force of tension in the rope supporting the leg. (b) What is the traction force exerted to the right on the leg? 70° 8.00 kg Figure P4.20

連結大腦神經一的是篩孔還是篩板？？？

請問c怎麼寫？

e 2. Simplify each expression. Write your answer without negative exponents. (a) √200 √32 = 10√2 - 4√₂ = 6,W² (b) (3a³b³) (4ab²)² = 48 (a³ b') (ab ²)² = 48 9²³ 6² 95 2632 216 2443 L (c) ( 3x³/2y X² ,-1/2 -8 943 -1 3 (XXX)" (X^X^)" (²/²)^ x4 y