If x changes from 3 to 3.3 find the approximate change in log (1+x)
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your question is hard
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Let y=log base e (1+x)
X=3 ; delta x=0.3
Now, dy/dx=1/(1+x)
Therefore, dy=(dy/dx)@x=3×delta x
= 1/(1+3)×0.3
=0.3/4= 0.075
It's done!!!
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