Math, asked by akshita1778, 7 months ago

(7a-3b)²find and tell me fast

Answers

Answered by Anonymous

2

Step-by-step explanation:

(7a-3b)² = 49a² + 9b² - 42ab

Answered by aviguru111

3

hey matr here is your answer:-

(7a)²+(3b)²-2×7a×3b

49a²+9b²-42ab

I hope it's help you....

Mark as on brainlist....

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