Rational Exponents

Rational Exponents

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A2.N.RN.A.1

A2.n.RN.A.2

Multiple Choice

To get rid of a negative exponent you need to...

• Just erase it

• Find the reciprocal

• Multiply it by a negative

• Add a one to it

Multiple Choice

Simplify the expression so that it contains only positive exponents.

Multiple Choice

Simplify the expression so that it contains only positive exponents.

Multiple Choice

Simplify each expression so that it contains only positive exponents.

Multiple Choice

Which of the following is correct? 

• Root over Power
• Power over Root

Multiple Choice

• 2^1/6

• 64

• 6^1/2

• 2⁶

Multiple Choice

• (5x)^-2/1
• (5x)^2/1
• (5x)^-1/2
• (5x)^1/2

Multiple Choice

• 2^3/5

• -2^3/5

• 2^5/3

• 8⁵

Multiple Choice

• 4^4/3

• 4^3/4

• 2^4/3

• 2^3/4

Multiple Choice

• 5x^5/4

• 5x^-5/4

• (5x)^-5/4

• (5x)^-4/5

Poll

You understand so far?

• yes

• no

Multiple Choice

Simplify the following expression:

• 2

• 4

• 16

• 64

Multiple Choice

Simplify:

• 2

• 8

• 16

• 32

Multiple Choice

Simplify the following expression:

• 5

• 25

• 125

• 625

Multiple Choice

How much would the price of milk increase in 6 months?

• $2

• $1

• $.20

• $.07

Poll

Did this lesson help you solve the real world question?

• yes

• no