Question

3. Verify that a + b = b + a by taking
(a) a = 6 and b
(a) a = 6 and b = 6) a= and 6 =
(©) a = 5 and 6 = = (a) a = -3, 6-3
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Answer 1

Answer:if we take it as 6.

a+b=b+a

6+6=6+6

12=12

May u got it

Explanation:

Answer 2

a+b=b+a

0×(a+b)=0×(b+a)...... (multiplying both sides by 0)

0=0

hence a+b=b+a

proved