Q. 1 C4.1( 17 Votes )
Consider y = .
Let x = 1 and Δx = -0.4. Then, we get
= √0.6 = Δy + 1
Now, dy is approximately equal to Δy and is given by:
Therefore, the approximate value of is 0.8.
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Using differentials, find the approximate values of the following:
(0.007)1/3RD Sharma - Volume 1