Math, asked by nagalaxmipilli1, 4 months ago

find (9m-2n)^2 and (794)^2

Answers

Answered by sheetalostwal

1

Answer:

9m×9m+2n×2n

630436=794 square

Answered by itzhari2304

0

your answer

1.(a - b)² = a² + b² - 2ab

(9m - 2n)² = 81m² + 4n² - 4mn

2.630436

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