Question

Verify the following
a) 27×[6+(-4)]=[27×6]+[27×(-4)]
b) (-32×[(-3)+(-7)]
=[(-32)×(-3)]+[(-32)×(-7)]

Answer 1

a).27×(6+(-4))=(27×6)+27×(-4))

= 27×2=162-108

=54=54

verified

b). (-32×((-3)+(-7))=((-32)×(-3))+((-32)×(-7))

=(-32×(-10))=96+224

=320=320

verified

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