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minus, 4, x, minus, 3, plus, 2, x
Differentiate w.r.t. x
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শেয়ার করুন

Combine -4x and 2x to get -2x.
The derivative of a polynomial is the sum of the derivatives of its terms. The derivative of a constant term is 0. The derivative of ax^{n} is nax^{n-1}.
Subtract 1 from 1.
For any term t except 0, t^{0}=1.
Combine -4x and 2x to get -2x.