Question

Evaluate the following products without multiplying directly (i) 103² (ii) 104 x 96

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Answer 1

Answer:

1.10690 2.9984

Step-by-step explanation:

1.(100+3)^2

=100^2+3^2+2*100*3

=10000+9+600

=10609Ans

2.(100+4)*(100-4)

=(100^2-4^2)

=10000-16

=9984 Ans