Posted by Dawn on .
How do I evaluate the expression for..
The square root of 4?
( I don't know how to do the sign on the computer)

Math 
bobpursley,
well, 2^2 is 4, so the sqrt4= + or  2
Posted by Dawn on .
How do I evaluate the expression for..
The square root of 4?
( I don't know how to do the sign on the computer)
well, 2^2 is 4, so the sqrt4= + or  2