Question

please solve my question❓ i will mark as brainlist and I will follow you you will get 1 points please.​

Answer 1

Answer:

hey mate here is your answer

mark me as a brainlist

Answer 2

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Hey user

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Q1. Solution

= 9x²+30xy+25y²

= (3x)²+2×3x×5y+(5y)²

• = [using (a+b)²= a²+b²+2ab]

= (3x+5y)²

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Q2.Solution

= 9x²-30xy+25y²

= (3x)²-2×3x×5y+(5y)²

• [using (a-b)²= a²+b²-2ab]

= (3x-5y)²