Question

If f(x) = x^1.5 - x and , g(x) = 2x^3 -x^1.5-x, find f(x)-g(x)

Answer 1

(f - g)(x) = -2x^3

Explanation:

f(x) = x^1.5 - x

-g(x) = -2x^3 - x^1.5 + x

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(f - g)(x) = -2x^3 (answer)