Question

Verify the following
a.(-22)×[(-4)+(-5)]=[(-22)×(-4)]+[(-22)×(-5)]
b.(-12)×[(3)+(-9)]=[(-12)×(4)]+[(-12)×(-9)]
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Answer 1

Answer:

a.-22×[-4-5]=88+110

= -22×-9=198

= 198=198

proved

b. check your question again