Math, asked by somachouhan14, 2 months ago

using communicative and associativity of addition express as a rational number. 3/7+-4/9+-11/7+7/9

Answers

Answered by chandanapukalyani

1

(3/7-11/7)+(7/9-4/9)

(-8/7)+(3/9)

(-72+27)/56

-45/56

-5/8.

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