If a = – 1, b = 2, then find the value of ab × b2. – InterviewSolution

1.

If a = – 1, b = 2, then find the value of ab × b2.

Answer»

By substituting the values of a and b in given equation, we get,

⇒ (-1)² × (2)²

⇒ 1 × 4 = 4

∴ The value of given expression is 4

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