Question

check weather commutative property aditing and multiplication of the rational numbers -10/11 and -8/32
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Answer 1

Answer:

commutative property of adding

a+b=b+a

-10/11+(-8/32)=-8/32+(-10/11)

-10/11-8/32=-8/32-10/11

l.c.m of 11 and 32=352

-320-88/352=-88-320/352

-408/352=-408/352

this is correct commutative property adding

(2).

commutative property of multiplication

a*b=b*a

-10/11*(-8/32)=-8/32*(-10/11)

80/352=80/352

this is correct commutative property of multiplication