THE DERIVATIVE of sin x is cos x. To prove that, we will use the following identity:sin A − sin B = 2 cos ½(A + B) sin ½(A − B).(Topic 20 of Trigonometry.)Problem 1. Use that identity to show:sin (x + h) − sin x = ...
百度试题 结果1 题目The derivative of y = sin(x) is ___. A. cos(x) B. -cos(x) C. sin(x) D. -sin(x) 相关知识点: 试题来源: 解析 A。根据求导公式,sin(x)的导数是 cos(x)。选项 B、C、D 都不符合。反馈 收藏
Derivative f’ of the function f(x)=sinx is: f’(x) = cos x for any value of x. Derivative of sin x Derivativef′of the functionf(x)=sinxis:∀x∈]−∞,+∞[,f′(x)=cosx Proof/Demonstration sin(x+h)−sinxh=sin(x)cos(h)+cos(x)sin(h)...
Find :∫sinx+cosx√sin2xdx View Solution ∫sinx+cosx√1+sin2xdx View Solution Evaluate:∫sinx−cosx√sin2xdx View Solution ∫sinx+cosx√1+sin2xdx. Evaluate:∫sinx+cosx√1−sin2xdx View Solution Evaluate:∫sinx+cosx√1−sin2xdx ...
The derivative of cos(x)*tan(x) can be found by writing tan(x) as sin(x)/cos(x). Writing tan(x) in this way causes the cosines to cancel, and the expression reduces to sin(x). The derivative of sin(x) is cos(x). What is the derivative of cos(x)/x? The derivative of co...
Thederivativeofcos(x)with respect toxxis−sin(x)-sin(x). sin(x)(−sin(x))+cos(x)ddx[sin(x)]sin(x)(-sin(x))+cos(x)ddx[sin(x)] Raisesin(x)sin(x)to thepowerof11. −(sin1(x)sin(x))+cos(x)ddx[sin(x)]-(sin1(x)sin(x))+cos(x)ddx[sin(x)] ...
Answer to: Find the second derivative of f(x) = sin x/(1 - cos x). By signing up, you'll get thousands of step-by-step solutions to your homework...
A. cos(x) B. -cos(x) C. sin(x) D. -sin(x) 相关知识点: 试题来源: 解析 A。根据求导公式,sin(x) 的导数是 cos(x)。选项 B 是 cos(x) 的相反数。选项 C 是原函数。选项 D 是 -sin(x),不符合求导结果。反馈 收藏
Multiplication signs and parentheses are automatically added, so an entry like2sinxis equivalent to2*sin(x) List of mathematical functions and constants: •ln(x)—natural logarithm •sin(x)—sine •cos(x)—cosine •tan(x)—tangent ...
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