Evaluate:(2.39)2-(1.61

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Question

Evaluate:(2.39)²-(1.61)²/2.39-1.61

Options:

A . 2

B . 4

C . 6

D . 8

Answer: Option B

Given expression=a²-b²/a-b=(a+b)(a-b)/(a-b)=(a+b)=(2.39+1.61)=4.

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