Math, asked by anjali1234567, 11 months ago

simplify. (7m+8n)^2 + (7m+8n)^2

Answers

Answered by priteshrathwa

40

(7m+8n)²+(7m+8n)²
49m²+64n²+112mn+49m²+64n²+112mn
98m²+128n²+224mn

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