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anteater Group TitleBest ResponseYou've already chosen the best response.2
sec x = 1/cos x, and 1/sec^2 x = (1/sec x)(1/sec x) = ?
 one year ago

anteater Group TitleBest ResponseYou've already chosen the best response.2
Sorry, I left something out. :) sec x = 1/cosx , so 1/sec x = 1/(1/cos x) = cos x
 one year ago

anteater Group TitleBest ResponseYou've already chosen the best response.2
And so 1/sec^2 x = ?
 one year ago

anteater Group TitleBest ResponseYou've already chosen the best response.2
cos^2 x ;)
 one year ago
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