Math, asked by kamalsingh3766, 2 months ago

simplify : (3x - 4y) (9x+ 6y) - ( 6x + 5y) (7x - 5y)

Answers

Answered by vedikamahto

0

Answer:

= 27x² + 18xy - 36xy - 24y² - 42x² +30xy - 35xy + 25y²

= - 15x² + y² - 24xy

= 15x² - y² + 24xy

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