Question

verify the associative property of addition for a. 3,5,7 b.2,4,6

Answer 1

Answer:

1.let a=3,b=5,c=7

by assoc prop of addition

a+(b+c)= (a+b)+c

therefore ,

LHS,

=3+(5+7)

= 3+12

=15

RHS

=(3+5)+7

=8+7

=15. hence LHS=RHS it is associative

2. let a = 2 ,b= 4,c= 6

LHS

=2+(4+6)

=2+10

=12

RHS

=(2+4)+6

= 6+6

=12 LHS=RHS it is associative

Answer 2

Answer:

3,5,7=

(3+5)+7 3+(5+7)

3+5=8 5+7=12

8+7 = 15 12+3=15

15 is answer

so, 3,5,7 is associative property of additions

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