【求甜甜圈体积】What's the Volume of a Donut A Calculus Problem Aha灵机一动啊 1.4万 10 高二A+第一讲4 上心1268 3081 0 贝叶斯定理:一种修正认知的科学思维方式 -探索人类- 878 3 数学界最重要难题,快要破解了吗? 量子位 45.7万 563 What is Mathematics?【转、书评】 Aha灵机一动啊 540 ...
f(x)= square root of{2x}, g(x) = 5x-8 What is the domain of f+g? Which of the following is not in the domain of cot(x)? What is the domain of the function f(x, y) =\sqrt{x-y}? What is the domain of the function f(x) = 6 + \ln(x - 3)? a. (0,\infty) b...
The value of cos((pi)/(15))cos((2 pi)/(15))cos((4 pi)/(15))cos((8 pi)/... 02:05 The value of cos((2pi)/(15))cos((4pi)/(15))cos((8pi)/(15))cos((14pi)/(... 02:22 What is the value of |{:(cos 15^(@),sin 15^(@)),(cos 45^(@),sin 45^(@)......
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The cost of making a blockbuster movie can be very high. What is one of the major cost components? A. Actor salaries B. Movie sets C. Director fees D. Promotion costs 相关知识点: 试题来源: 解析 A。本题考查大片制作成本的主要组成部分。演员的片酬通常是大片制作成本的重要组成部分;电影布景...
What is the domain of f(x) = 3^(x - 3)? What is the domain of y = 2\cos\left(\dfrac{1}{2x}\right)? Given g(x) = 10/(x + 7), what is the domain? What is the domain of y = 2x? What is the domain of y = 1/x + 10?
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What is the integral of cos(2pi)?Integration of the functionThe opposite or inverse process of the differentiation is called the integration. It has two types-definite integral and indefinite integral. It is used to obtain the area, volume and displacement, etc. Integral is the result of the...
3)9/64 Half-Angle formula: cos(x)=2cos(x/2)^2-1 In this question: cos(x/2)^2 = 5/16 So: cos(x) = 2(5/16)-1=-3/8 So: (cos(x))^2=(-3/8)^2=9/64
Ⅲ. Read the passage and answer the following questions. (根据短文内容回答下列问题。)What is cosplay and why is it so popular? Jane reports from Tokyo.It's Sunday afternoon, and I'm in a cafe in the Harajuku District in Tokyo. Harajuku is a popular place for cosplayers-people who wear...