Question

If a = -9 and b = -6 , show that (a-b) ≠ (b-a)?​

Answer 1

Answer:

a-b = (-9-(-6) = -2

b-a=-6-(-9)= 2

2 is not equals to -2

so,(a-b) is not equals to (b-a)

Step-by-step explanation:

hope it helps

Answer 2

Given :-

• A = -9
• B = -6

Prove that :-

$\rm{ \bigg(}a - b{ \bigg)} \not = { \bigg(}b - a{ \bigg)}$

Solution :-

$: \implies \bigg(( - 9) - ( - 6) \bigg) \cancel = \bigg(( - 6) - ( - 9) \bigg)$

$: \implies \bigg( - 9 + 6 \bigg) \cancel = \bigg( - 6 + 9 \bigg)$

$: \implies \bigg( - 3 \bigg) \cancel = \bigg( 3 \bigg)$

So, obviously -3 is not equals to 3 .

${ \pink \bigstar}{\underline{ \boxed{ \purple{ \rm{Hence \: verified \: \: \: \dag}}}}} { \green \bigstar}$