3 years ago

5. Find the squares of the following numbers by using the formula of (a + b)' or (a-b]². c) 98

Mathematics

1 answer:

Dmitrij [34]3 years ago

5 0

98^2 = (100-2)^2

Using (a-b)^2, we have

= (100)^2-2(100)(2)+(2)^2

= 10000-400+4

= 10004-400

= 9604

The answer is 9604.

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