You asked: sin^1/2(x)(cos(x))-sin^5/2(x)(cos(x))=cos^3(x)(sin^1/2(x))
Here's the thing, do you know X?
No, thats easy...
Here's one for you: How much dirt is in a hole of 3m * 3m *3m?
Hmmmm..........
Tricky one........
I think thats 101?
Since you don't know "p", this would be the answer:
1/10*p
