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(3m+8n)²-(3m-8n)²

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(3m+8n)²-(3m-8n)²
  • 2 answers

Inchara L 1 year, 1 month ago

(3m+8n)2-(3m-8n) 2 (3m)2+(8n)2-3m) 2 +(8n)2 9m+64n-9m+64n 9m-9m+64n+64n 0m +128 n 128n 8root 2

Vàñshíkà Làlgòtrà 1 year, 1 month ago

Using : a²-b²=a+b×a-b Atq (3m+8n-(3m-8n)×)3m+8n+3m+8n) =(3m+8n-3m+8n)×3m+8n+3m+8n =16n×9m+16n
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