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Determine the nature of the function f(x) = (x^2(log(x + √(x^2 + 1)))/(xcos^2x + tanx + x^7)

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Determine the nature of the function

f(x)  = (x2(log(x + √(x2 + 1)))/(xcos2x + tanx + x7)

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We have Numerator = E × O = O

Denominator = O + O + O = O

Thus, f(x) = O/O = E = even function

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