If f(x) = (x – a)2 (x – b)2, find f(a + b). – InterviewSolution

1.

If f(x) = (x – a)2 (x – b)2, find f(a + b).

Answer»

Given as

F(x) = (x – a)²(x – b)²

Let us find the f(a + b).

Now, we have

f (a + b) = (a + b – a)²(a + b – b)²

f (a + b) = (b)² (a)²

∴ f (a + b) = a²b²

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