math
posted by andres .
i have been studying square roots and still don't understand it...i need more examples ..like how do i find the square root of 7....

The square root of a number is the number which multiplied by itself results in the original number.
Number Square Root
9 3
16 4
23 4.796 (approximately)
There are methods to calculate the square root without a calculator, but they are a bit involved.
google: calculating square root
to find some "noncalculator" methods. The bottom line is use a calculator. 
To clarify the previous posting
Number, Square Root:
9, 3
16, 4
23, 4.796 (approximately) 

∫▒〖(3x^27)/(3x+2) dx〗