Question

f(x)=x4-2x2-3 помогите решить срочно

Answer 1

f(x)= x •2 - 2x•2-3

f(x)= d ( x•4-2x•2-3)

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dx

f(x) = d (4x-4x-3)

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dx

f(x)= d (-3)

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dx

f(x) =0