Math, asked by hemalathaduraibabu, 10 months ago

(4a/5+5b/7) (4/5-a-5b/7)

Answers

Answered by saumyasinha135

1

Step-by-step explanation:

(4a÷5+5b÷7)(4÷5-a-5b÷7)

(4a-a+5b-5b+4÷7÷5÷7)

(3a-b+0.01633)

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