- #1
kevinr
- 32
- 0
Homework Statement
f''(x) = SQRT(x) - 2 cos(x)
What is f(x)? (all possible solutions)
Homework Equations
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The Attempt at a Solution
Well here is what i got:
f'(x) = (2/3)x^(3/2) - 2 sin(x) + C
f(x) = (2/3)(2/5)x^(5/2) + 2 cos(x) + C + D
thus final answer is:
f(x) = (4/15)x^(5/2) + 2 cos(x) + C + D
I hope that's right!
Thanks for your time! :)