Question

using suitable identity, evaluate the following (vii) 112.6 x 87.4
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Answer 1

Answer:

okkk

Step-by-step explanation:

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Answer 2

Answer:

(100+12.6) x (100-12.6)

(100)^2 - (12.6)^2

10000 - 158.76

= 9841.24

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