求解這題微積分 感謝各位

41.有汪個四處旋轉的信號燈在距離海岸線 1 公里的海 皿(如圖)。此燈以每分鐘 3 圈的速度旋轉。現在 於距離燈號的海岸線最近處 1/2 公里的地方站了一 個人。請問從此人眼中看來,燈號移動的速度為多 少 (以每小時幾公里回答)?

求翻譯定理B和定理C 微積分

(see Problem 27 OfSCCU ous everyWheTe- By the Ma providedr point where continuous at each Teal nu 閣 akKeS SenSe to mberc 三 X/x 1] 1s COntInUuOUuS at . In particular, 外人) Root Functio 點s 開 teWery realnumber C. 五1s even, number C;註

請問20題的abc

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求救~~🙏🙏🙏🙏

請問53和55這種要怎麼寫呢QQ

Section 1.2 Inequalities and Absolute Values”15 $1. |x一2| < 二|6x ~ 12| < eg 52, Exr+4和1<5[2x+81<e 記 Pro5/e/y 53一56, 包27 6 (depez7d7g 9 e) 59 fd/ 和ce gue7 7722/cdf97 說 諺e [外< 3二|3r 一15|<e 5$4. |Ix 一2|1 ~二|4x 一81<e [急]lrxr + < 8二|6x 十36| <e 56. |十5 < 5人久|5r + 25| <e 57. On a lathe, you are to turn out a disk (thin right circular cylinder) of circumference 10 inches.This is done by continually measuring the diameter as you make the disk smaller. How closely must you measure the diameter if you can tolerate an error of at most 0.02 inch in the circumference? 5$8。Fahrenheit temperatures and Celsius temperatures are Telated by the formula C == (所 一 32). An experiment requires

圖二框起來的地方 為什麼要這樣寫呢

婦人 號細 或其 估曙點用 1-96 Ch 極限與連續

第17題 謝謝🙏🏻

ms rareempmrrrm 7-22 Evaluate the double integral. 17, 所信計 pisboundedby? 二和 2邦 刀 18. 則 xy224, 5 enclosed by二 生生 is the triangular Tegion With vertices (0, 1), (1,2), (4, 1) 和 世二1 人 0andx 三V1一y is enclosed by the quarter-circle 議守 0, and the axes

求解17.

4 2 一 4x- + 1

求解

有 2 安=。 0 交 和卡

想請問這題微積分怎麼算

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