Surface of infinity
Find the surface S bounded for from x=-1 to x=1.
S can be written as S= where m and n are co-prime positive integers. Submit m + n
The answer is 7.
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1 solution
The area is 4 ∫ 0 1 x 1 − x 2 d x = 3 4 by u -substitution. (This will make a nice question for the calculus final I have to write next month...thanks!)