Question

What properties, the following expressions show?

(i) 23+45-45+23

(ii) 13×23-23×13​

Answer 1

Answer:

The associative property of multiplication states that numbers in a multiplication expression can be regrouped using parentheses. For example, the expression below can be rewritten in two different ways using the associative property

Answer 2

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ANSWER __

Correct option is (i) 23+45-45+23

×( 7−6 × 53)=( 32

× 7−6 )× 53

For associative multiplication property-

a×(b×c)=(a×b)×c

let a= 32

,b= 7−6

,c= 53

Then, 32

×( 7−6 × 53 )=

( 32 × 7−6 )× 53

Hence option A is the correct answer.