Math, asked by rajkamblerm07, 1 month ago

*(2a - 5b)² = ?
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Answers

Answered by satyamkumar11052

0

(3ab)2

Step-by-step explanation:

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Answered by abhaysharma3470

0

Answer:

Answer is 4a^2 + 25b^2 - 20ab

Step-by-step explanation:

(2a - 5b)^2

(2a)^2 + (5b)^2 - 2 × 2a × 5b

4a^2 + 25b^2 - 20ab

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