The calculator will find the derivative of
1−x2, with steps shown.
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Solution
The derivative of a sum/difference is the sum/difference of derivatives:
(dxd(1−x2))=(dxd(1)−dxd(x2))Apply the power rule dxd(xn)=nxn−1 with n=2:
−(dxd(x2))+dxd(1)=−(2x)+dxd(1)The derivative of a constant is 0:
−2x+(dxd(1))=−2x+(0)Thus, dxd(1−x2)=−2x.
Answer
dxd(1−x2)=−2xA