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short2ka
Calculate dy/dx y = (x^0.8 − 2x − 7)(x^−1 + x^−2)
1. use product rule 2. just simply multiply and obtain one expression and then differentiate it
What they said^^^ derivative of \[ f(x)g(x) = f'(x)g(x) + f(x)g'(x)\]
first multiply them and then find the derivative.