Math, asked by parigupta2105, 9 months ago

81a - 36a + 4 factorise ​

Answers

Answered by amanraj56
0

Step-by-step explanation:

81a - 36a + 4

(9a)²-2•9a×2+(2)²

(9a-2)²

......666...///

Answered by prishitarvrathi
1

here is your answer

it is 81a^2 in question

hope it is

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