Grade 11Differential Calculus
Please send me the solution to the above attached image as soon as possible.
Please send me the solution to the above attached image as soon as possible.
1 Answer
Arun
Dear student
if x> 0
then f(x) = e^x – e^x / 2e^x = 0
Now
if x
then f(x) = e^x – e^-x /( e^x + e^-x) = 2 e^x – 1 / (2e^x + 1)
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