Understanding Rational Exponents and Numbers (N-RN.A.1; A.2;B.3)

Front

What is a rational exponent?

Back

Front

Back

Front

Back

@@ oot{3}{y^2}@@.

Front

Back

3, because @@9^{rac{1}{2}} = oot{2}{9} = 3@@.

Front

What does @@ oot{n}{a}@@ represent?

Back

It represents the nth root of a, which is a number that, when raised to the power of n, gives a.

Front

Back

@@ oot{2}{rac{1}{4}} = rac{1}{2}@@.

Front

What is the relationship between rational exponents and radical expressions?

Back

Rational exponents can be converted to radical expressions, and vice versa. For example, @@a^{rac{1}{n}} = oot{n}{a}@@.

Front

Back

Front

What is the value of @@ oot{3}{27}@@?

Back

3, because 3 cubed equals 27.

Front

Back