True or false? arctan(x) = arcsin(x)/arccos(x)
False, try x = 1: the left-hand side is ?/4 but the right-hand side is unde?ned....
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The derivative of f(x) = x|x| at x = 0 a. is 0 b. does not exist, because the left and right hand...Math
1. Use the definition: f'(x) = lim h--> 0 (f(x+h)-f(x))/h to find the derivative of f(x) = 3x^2 +...Math
dy/dx=4t/(2yt^2+2t^2+y+1) a) find the general solution. ok if left as implicit b) find a solut...Math