Question

WITHOUT ACTUAL MULTIPLICATION FIND THE SQUARE OF THE FOLLOWING 1)11111111 2)215 3)95 4)666667​

Answer 1

Step-by-step explanation:

1. 11111111=123,456,787,654,321

2.215=46,225

3.95=9025

4.666667=444,444,888,889

Answer 2

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