How do you simplify the Square root of 196?

1 Answer
Jul 13, 2015

sqrt(196) = 14 since 14^2 = 14*14 = 196
Squaring is the opposite operation of square root.

Explanation:

Actually there are two solutions to x^2=196:
14 and -14.

14^2=14*14=196 and
(-14)^2 = (-14)*(-14) = 196

Only the positive square root is denoted by sqrt