1.

Find the derivative of the following functions (it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers): (4x+5sinx)/(3x+7cosx)

Answer»


ANSWER :`(35+15x COS X+28 co x+28x SIN x-15 sinx)/((3x+7 cos x)^(2))`


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