∫ 4ds/ (√4-s 2 ) (integrate from 0 to 1 i tried moving the top 4 outside (as 1/4): [1/4 sin^-1 (s/2) ] from 0 to 1 1/4 sin^/1 (1/2) = 1/4 (pi/6)= pi/24 but the answer is 2pi/3 where did i go wrong?
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Originally Posted by genlovesmusic09 ∫ 4ds/ (√4-s 2 ) (integrate from 0 to 1 i tried moving the top 4 outside (as 1/4): [1/4 sin^-1 (s/2) ] from 0 to 1 1/4 sin^/1 (1/2) = 1/4 (pi/6)= pi/24 but the answer is 2pi/3 where did i go wrong? . The formula for this type of integral is Can you see awhat needs to be done?
yes thanks
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