Math, asked by dynamic6072, 2 months ago

factorise x²-81(y-z)²

Answers

Answered by ravi2303kumar

3

Answer:

( x + 9y - 9z ) ( x- 9y + 9z) )

Step-by-step explanation:

x²-81(y-z)²

= x² - 9²(y-z)²

= x² - [9(y-z)]²

= ( x+9(y-z) ) ( x-(9(y-z) )

= ( x + 9y - 9z ) ( x- 9y + 9z) )

Answered by adityanegi835

1

Answer:

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