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If y = f (x) =x^(2)+2x-3 , find the incr...

If y = f (x) `=x^(2)+2x-3` , find the increment of y corresponding to the increment `Deltax` of x .

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The correct Answer is:
` = Delta x (2x + Delta x + 2)`
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CHHAYA PUBLICATION-DIFFERENTIATION-Example
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