Question

answer the question 2 all (a),(b),(c)

Answer 1

Answer:

(a)

LHS:

=18X[7-3]

=18X4

=72

RHS:

=18X7+[18X(-3)]

=126-54

=72

hence LHS=RHS

(b)

LHS:

=(-21) X[-4-6]

=-21X-10

=210

RHS:

=-21X-4 + (-21X-6)

=84+126

210

hence LHS=RHS

hope it will help you...

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