Math, asked by sadia48, 1 year ago

25/l (2) - 49/m (2)​

Answers

Answered by Anonymous
17

Answer:

( 5 / l + 7 / l )( 5 / l - 7 l )


Step-by-step explanation:


25 / l² - 49 / m²

= > ( 5 / l )² - ( 7 / l )²

= > ( 5 / l + 7 / l )( 5 / l - 7 l )


FORMULAS :


a² - b² = ( a + b )( a - b )

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