Question

solve question no 6​

Answer 1

Answer:

2.-71, 1.20 this is the answer

Answer 2

a*b=(a+b)^2

(i) 2*6

=(2+6)×(2+6)

=(2+6)^2

=8^2

=64

(ii) (-8)*9

=(-8+9)×(-8+9)

=(-8+9)^2

=1

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