Evaluate:\frac{\left ( 2.39 \right )^{2}-\left ( 1.61 \right )^{2}}{2.39-1.61}

  • Option 1)

    3

  • Option 2)

    4

  • Option 3)

    6

  • Option 4)

    8

  • Option 5)

    2

Answers (1)

Equation follow\frac{ (a^{2}-b)}{\left ( a-b \right )}=a+b

2.39+1.61=4

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