How do i work this problem out
1 answer:
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So the answer is choice D. You can check this by differentiating the right hand side and you'll get x^3 back again.
This answer can be found by using the power rule for integrals. That rule is
Well it's giving you what the cost is (42.3), so plug that in for 
:
And now you need to solve for the number of visits (
)!
So you can visit the museum a maximum of 2 times!
And now you need to solve for the number of visits (
So you can visit the museum a maximum of 2 times!