Math, asked by hemlatayadav1505, 3 months ago

find the products : (2/3x-1/4y) (1/3x+2/5y)

Answers

Answered by nmchopra

4

Answer:

2/9x² +11/60xy - 1/10y²

Step-by-step explanation:

(2/3x-1/4y) (1/3x+2/5y)= (2/3x) (1/3x+2/5y) - (1/4y)(1/3x+2/5y)

= (2/3x)(1/3x) + (2/3x)(2/5y) - (1/4y)(1/3x) - (1/4y)(2/5y)

= 2/9x² + 4/15xy - 1/12xy - 1/10y²

= 2/9x² + (4/15xy - 1/12xy) - 1/10y²

= 2/9x² +11/60xy - 1/10y²

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