Question

Q. 1 Expand the following
A1 - (103)²
A2 - (1001)²
B1 - (98)²
B2 - (99)²

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Answer 1

Answer:

103=10609

Step-by-step explanation:

1001=1002001

98=9604

99=9801

Answer 2

Answer:

1) 103 × 103 = 10,609.

2) 1001 × 1001 = 1,002,001.

3) 98 × 98 = 9604.

4) 99 × 99 = 9,801.

Hope it helps you ✌️