Rational Irrational Exponents Review

(y⁹)^-2

• y¹⁸

• y¹¹

• 1/y¹⁸

• y⁹/2

• 4⁹
• 4⁴⁴
• 4²¹
• 4¹⁵

• x¹²
• x^-12
• x²
• x^-2

According to exponent rules, when we divide the expressions we _______ the exponents.

• add

• subtract

• multiply

• divide

a

b

c

3

5

a

To which real number set do the following real numbers belong?

• Irrational Numbers

• Natural Numbers

• Rational Numbers

• Integers

We know that π (Pi) is approximately equal to 3.141592654... To which subset of the real numbers does π belong?

• Irrational Numbers

• Rational Numbers

• Integers

• Natural Numbers

Simplify the expression using exponents.

• 81⁸

• 9¹⁵

• 9⁸

• 81¹⁵

Using exponents, what is the simplified form of the expression (2⁴)⁷

• 2³

• 14²⁸

• 2²⁸

• 2¹¹

What is the value of 18⁰?

• 18

• 0

• 1

• -18