Math, asked by rockstar202032, 8 months ago

how I will find square root by shortcut as second method is tooo time gaining.. it took so much time to do .....plz tell​

Answers

Answered by bswagatam04
0

Yes, it is true that second method is too time gaining.

You can solve faster by approximate estimation .

For example, for 5 you can see that it will be less than 3 but more than 2.

We also know that 25x25=625.

Which means 2.5x2.5=6.25

So it will be less than 2.5

So it will be approximately 2.2

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