Using differentials, find the approximate value of each of the following up to 3 places of decimal √(49.5)

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asked Jan 22, 2018 in Mathematics by sforrest072 (157,439 points) 61 411 949
edited Mar 7, 2018 by faiz
Using differentials, find the approximate value of each of the following up to 3 places of decimal

(ii)  √(49.5)

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answered Jan 22, 2018 by mdsamim (213,225 points) 5 10 15
edited Jan 22, 2018 by mdsamim
 
Best answer

Now, dy is approximately equal to ∆ y and is given by,

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