Question

give me solution how you do it pl plz fast give me in copy work​

Answer 1

Step-by-step explanation:

a

-22 * -9 = 88 + 110

198 = 198

b

-12 * -6 = -48 + 108

72 != 60

a is correct b is incorrect

Answer 2

Answer:

a) Taking LHS we have

(−22)×[(−4)+(−5)]

=(−22)×[−4−5]

=(−22)×(−9)

= 198

Now , Taking RHS we have

[(−22)×(−4)]+[(−22)×(−5)]

= 88 + 110

=198

Hence , LHS = RHS

b)

Taking LHS we have

(−12)×[(3)+(−9)]

=(−12)×[3-6]

=(−12)×(−3)

= 36

Now , Taking RHS we have

[(−12)×(3)]+[(–12)×(−9)]

= –36+108

=72

Hence , LHS ≠ RHS