if f(x)= 1/√{(x^2+a^2)+√(x^2+b^2)},then f'(x) is equal to
if f(x)= 1/√{(x^2+a^2)+√(x^2+b^2)},then f'(x) is equal to
apurva , 5 Years ago
Grade 11
Differential Calculus> if f(x)= 1/√{(x^2+a^2)+√(x^2+b^2)},then f...
1 AnswersRaj
Last Activity: 5 Years ago
Suppose f(x) = 1/g(x)
Therefore f'(x) = -1/ x^2
Then diff.g(x) w.r.t to x
Then solve the equation
And at last we got the answer
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