Question

a + b = b+ a
true or false
bye... meet u later​

Answer 1

Answer:

true,

If a=1 and b=2

put , ( a + b=b + a) we get

.:(1 +2=2+1)

.:(3 = 3)

hence,given statement is true.

if it is negative case then its false

(a - b=b - a)

(1 - 2=2 - 1)

( -1 = 1) it not exist

.:(-1 ≠ 1)

Answer 2

Explanation:

a + b = b+ a

true or false

bye... meet u later