Solve the following: Let f(x) = e^nx, where n is a positive integer. Find f ' (x). (Hint: use the Product Rule.)
Let f(x) = x^2/e^2x. Solve f ' ' (x) = 0
I have no idea on how to go about solving those. any help would be appreciated.
Solve the following: Let f(x) = e^nx, where n is a positive integer. Find f ' (x). (Hint: use the Product Rule.)
Let f(x) = x^2/e^2x. Solve f ' ' (x) = 0
I have no idea on how to go about solving those. any help would be appreciated.
Just in case a picture helps...
... if your product rule hint was in the right place, or...
.. if not, as earboth suspects. And the other one differentiated once...
... and once again...
... where...
... is the chain rule, and...
... the product rule. Straight continuous lines differentiate downwards (integrate up) with respect to x, and the straight dashed line similarly but with respect to the dashed balloon expression (the inner function of the composite which subject to the chain rule).
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Don't integrate - balloontegrate!
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Balloon Calculus Drawing with LaTeX and Asymptote!
I think i may have written the question down wrong. sorry guys.
1.Solve the following: Let f(x) = e^(nx), where n is a positive integer. Find f ' (x). (Hint: use the Product Rule.)
They are two seperate questions.
2.Let f(x) = x^2/e^2x. Solve f ' ' (x) = 0