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If f(x) is continuous and f(9/2) = 2/9, then lim(x →0)f((1 - cos3x)/x^2) is equal to

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If f(x) is continuous and f(9/2) = 2/9, then lim(x →0)f((1 - cos3x)/x2) is equal to

(A) 9/2

(B) 2/9

(C) 0

(D) 8/9

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Answer is (B) 2/9

 

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