Question

For Each Of The Following, Check That a - b ≠ b - a.

(a). a = 7/-9 And b = -6/7
(b). a = 13/15 And b = -7/13

Explain Full
You Can Also Send Pics Of This Sum ​

Answer 1

Answer:

(a) a - b = -7/9 - (-6/7)

= -7/9+6/7

= -49+54/63

= 5/63

b - a = -6/7-(-7/9)

= -6/7+7/9

= -54+49/63

= -5/63

a - b ≠ b - a

(b) a - b = 13/15 - (-7/13)

= 13/15 + 7/13

= 169 + 105/295

= 274/295

b - a = (-7/13) - 13/15

= -105-169/295

= -274/295

a - b ≠ b - a

Answer 2

Answer:

hope it helps u ☝☝☝☝✔✔✔⭐⭐⭐⭐⭐❤❤❤❤❤⏫⏫⏫