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): (a)/(x^(4))-(b)/(x^(2))+cosx

Answer»


Answer :`(-4A)/(X^(5))+(2b)/(x^(3))-sinx`


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