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5 votes
When f is defined by
f(x) = sqrt(x) ,
find a so f'(a) is two times the value of f'(4).

1 Answer

1 vote
After all calculations you will get this
(1)/(2 √(vectora)) = (1)/(2). Then find a. a is the key and it's equals to 1. This is your answer.
User Priojeet Priyom
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