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Find the area?

Find the area of the region enclosed by the polar curve r=sin(2θ) for 0≤θ≤pi/2.   Answer: pi/8   Please show all your work.

solving tables

How do I solve f(x) = x^2  for this table:                  x                   ...

how do I identify the minimum

using y = x^2 - 4x -32 how do I identify the minimum?    how do I find the x-intercepts by factoring?   please show steps.     appreciate your help...

story problem

Mrs Bruce lacks 1 year from being 5 times as old as her son. Five years from now she will lack 1 from being 3 times as old as her son will be then. Find each of their ages. I know the first equation...

Find the limit?

Find the limit of ∫ sqrt(x^5+8)dx from 1 to 1+h all over h as h approaches to 0.   Answer: 3   Please show all your work. Thanks.

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