Question

12. (I) Write commutative property of addition and multiplication.

(ii) Write associative property of addition and multiplication.

(iii) Write distributive property.​

Answer 1

Step-by-step explanation:

commutative property

addition-a+b=b+a

multiplication-a×b=b×a

associative property

addition-a+(b+c)=(a+b)+c

multiplication-a×(b×c)=(a×b)×c

distributive property

a(b×c)

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Answer 2

Answer:

Commutative property of addition = a+b=b+a

Commutative property of multiplication= a x b= b x a

Associative property of addition= a+(b+c)= (a+b)+c

Associative property of multiplication=a x( b x c ) = ( a x b) x c

Distributive property=4(x+3) = 4× x + 4×3=4x + 12 = x = 12-4= 8