Question

if a=5, b=6, and c=8 than show that.
$(5 + 6) + 8 = 5 + (6 + 8)$

Answer 1

hi

a=5, b=6, and c=8

we have to prove that (5+6) +8 = 5 + (6+8)

assositative law of addition

that is 


 (a + b) + c= a +( b + c)

=> (5+6) +8 = 5 + (6+8)

=> 11 + 8 = 5 + 14

=>19 = 19

lhs = rhs

hence verified

hope it helps u

:)

Answer 2

Hi friend....

a=5. b=6. c=8. then..

(a+b)+c=a+(b+c)
(5+6)+8=5+(6+8)
11+8=5+14
19=19
rhs

I hope it helps you : )