Math, asked by vgrajkumar28, 9 months ago

please answer clear. and give me the answer step by step.​

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Answered by pdiksha
2

Answer:

11 x 11=121

101 x 101=10201

10101 x 10101=102030201

1010101 x 1010101=1020304030201

101010101 x 101010101=10203040504030201

Step-by-step explanation:

this is basically a trick. as you increase the number if zeros with ones you go on adding the upcoming digit with alternate zero. you can cross check by actually performing the multiplication.

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