Math, asked by urvashinavlakar, 3 months ago

13. Find the product of (x + 7yX( 7x-Y)

Answers

Answered by ravi2303kumar

1

Answer:

7x² + 48xy - 7y²

Step-by-step explanation:

(x + 7y)( 7x-y)

= x( 7x-y) + 7y( 7x-y)

= 7x² - xy + 49xy - 7y²

= 7x² + 48xy - 7y²

Answered by Pratyush124421

0

Answer:

(x+7y)(7x-y)(=^7×^2

xy+49xy -7y^2=^7×^2+48×....

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