DeterminantHard

Question

If f(x) = , then f (100) is equal to

Options

A.0
B.1
C.100
D.-100

Solution

Given, f(x) =
Applying C3 → C3 - (C1 + C2)
     = = 0
∴    f(x) = 0 ⇒ f(100) = 0

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