DeterminantHard

Question

If f(x) = , then

Options

A.f(x) - f(- x) = 0

B.f(x) . f(- x) = 0

C.f(x) + f(- x) = 0

D.f(x) = f(- x) = 0

Solution

f(x) =

f(-x) =

= - f(x)
∴ f(x) + f(- x) = 0

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