Question

which of the following expressions show that rationals numbers are assocative under multiplication? math 8th class? dso koi?
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Answer 1

Answer:

For associative multiplication property-

a×(b×c)=(a×b)×c

let a=

3

2

,b=

7

−6

,c=

5

3

Then,

3

2

×(

7

−6

×

5

3

)=(

3

2

×

7

−6

)×

5

3

Hence option A is the correct answer.

Answer 2

Answer:

3 -2

bite to eat this

6-3

3

menshan

hence the corresponding is .....