Math, asked by punithchowdary9374, 10 months ago

4+4=20
5+5=30
6+6=42
7+7=56
9+9=?

Answers

Answered by merumeraj64
1

4+4 = 20 --->(4*4+4)

5+5 = 30 --->(5*5+5)

so

9+9= 90 --->(9*9+9)

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