Math, asked by satijashweta, 7 months ago

Factorise: 81x^2 - 121

Answers

Answered by pulastya66

3

Step-by-step explanation:

81x²-121

= (9x-11)²

= (9-11)(9x-11)

Answered by Ashutoshsingh3832

1

Answer:

9x - 11

Step-by-step explanation:

plz mark as brainlist

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