Math, asked by aryananda3333, 8 months ago

225x²-25y2



that's small x not multiply symbol​

Answers

Answered by Anonymous
2

=225x²-25y2

= 25( 9x²-y²)

= 25 { (3x)²- y²}

= 25 ( 3x+y) ( 3x-y)

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