Math, asked by Bhavya00763, 3 months ago

factorise x² +18x+ 81 using identities

Answers

Answered by usernametaken8

1

Answer:

(x+9)²

Step-by-step explanation:

x²+2×9×x + 9²

= (x+9)²

Answered by mathuradhwani

0

Answer:

(x+9)^2

is the answer

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