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Sir how to differ this problem. Please explain me sir

Sir how to differ this problem. Please explain me sir

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1 Answers

Phanindra
226 Points
4 years ago
Answer is...... 
-sin(x2 + 1).2x....
This is because....d/dx (cost) = - sint
And d/dx (x2)   = 2x
Also d/dx ( constant ) = 0....
I think u have understood the solution....

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