Math, asked by praisyakshaya, 7 months ago

if 2×5=48, 4×7=120,then7×9=?​

Answers

Answered by tarracharan
2

\bold{2×5⇒(2+5)²-1=49-1=48}

\bold{4×7⇒(4+7)²-1=121-1=120}

\bold{7×9⇒(7+9)²-1=256-1=}\bold{\red{255}}

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