why sqrt(36) is just positive 6
Find the square root of negative numbers
Rational and Irrational Numbers
A Proof That The Square Root of Two Is Irrational
Why is the Square Root of Negative One equal to i?
Math Antics - Exponents and Square Roots
Imaginary roots of negative numbers | Imaginary and complex numbers | Precalculus | Khan Academy
Square Root of a Negative Fraction √-1/16
KRAZIFIZIX MATRIC MATHS COCK CROW DAY 4 - Functions and Financial Maths
Understand & Identify Rational and Irrational Numbers
Simplify a square root of a rational number
What are Square Roots? | Math with Mr. J
How to evaluate a number raised to a negative rational exponent
Math Antic - Simplifying Square Roots
Tutorial When is the square root positive or negative
Rational Numbers Explained | Math with Mr. J
An Intro to Rational and Irrational Numbers | Math with Mr. J
The Square Root Of Negative One
Fractional Exponents
How to Estimate the Square Root of Non-Square Numbers #22