The calculator will find the derivative of
4x, with steps shown.
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Solution
Apply the constant multiple rule dxd(cf(x))=cdxd(f(x)) with c=4 and f(x)=x:
(dxd(4x))=(4dxd(x))Apply the power rule dxd(xn)=nxn−1 with n=1, in other words, dxd(x)=1:
4(dxd(x))=4(1)Thus, dxd(4x)=4.
Answer
dxd(4x)=4A