for what values of x is the expression tan(x)/(1-2(cos^2)(x)) defined?

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Question

Answer 1

Answer #1

2 her forma ie. Pensa ran (2) 1-200323) sinx) cos(w) (1-2-0324x)) Now fram will be valid of its denominators is nonzero. ie..

all values so, the given expression is defined for of which are in the ser. whersen is {x/x + 1 + 1 x + 1 ht mit 03 an intige

Answer 2

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