Question

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....

Answer 1

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 "non-calculator" methods. The bottom line is use a calculator.

Answer 2

To clarify the previous posting
Number, Square Root:
9, 3
16, 4
23, 4.796 (approximately)

Answer 3

http://math.arizona.edu/~kerl/doc/square-root.html

Answer 4

∫▒〖(3x^2-7)/(3x+2) dx〗