Math, asked by kumarisampriti, 1 year ago

find the product of( 2/5a+1/7b) (3a+4b-2)

Answers

Answered by KrishnaSir
5
2(3) + 3(4) = 6 + 12 = 18 

3(3) + 4(4) = 9 + 16 = 25 

18 : 25
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