Question

how can you find a square root of a number??

Answer 1

Look on your question itself..
there it is written!

Answer 2

how can you find a ""square root of a number""??

Answer 3

What do you mean ? Please elaborate

Answer 4

take a calculator for difficult numbers. the sqrt is the opposite of sending a number to power 2. so, for 16 for example you know that 4^2 is 16. The sqrt of 16 is 4. For 1094572, you take a calc

Answer 5

Are you asking how the calculator computes a square root?

Answer 6

\[f(x) = \sqrt{x+1} = 1+\frac{1}{2}x-\frac{1}{8}x^2+\frac{1}{16}x^3-\frac{5}{128}x^4+\frac{7}{256}x^5+O(x^6)\]\[\sqrt{x} = f(x-1)\] http://en.wikipedia.org/wiki/Taylor_series