Math, asked by shm0618007jasleen, 1 month ago

please. answer the question

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Answers

Answered by hazarikabishnu429

3

Step-by-step explanation:

(3x+7)²-84x

9x²+42x+49-84x

9x²-42x+49

(3x+7)²

(4m/3-3n/4)²+2mn

16m²/9-2mn-9n/16 +2mn

16m²/9-9n/16

Answered by morankhiraj

1

Answer:

The above answer is the correct answer.

Please mark it as brainliest, (not mine)

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