Rational Exponents and Radicals

Section 6.2- Radicals and Rational Exponents

The following questions will show what you know :)

You know how to take exponents!

Multiple Choice

$$4^3$$  =

• 12

• 16

• 64

• 81

What if we wanted to "undo" the exponent?

 $Example:\ b^2=64$ .

If we wanted to found out the value of b, what can we do?

Open Ended

Do you know how we can "undo" an exponent? Type your answer below!

Fill in the Blanks

b² = 81. What is the value of b? (If you're not sure, say so!)

Fill in the Blanks

$x^3=64$  . What is the value of x? (if you're not sure, say so!)

Poll

How confident are you with finding the root of a number?

• Super!

• Somewhat!

• Not there yet!

Fill in the Blanks

Find the specified root.

Multiple Select

Find the specified root! If more than one apply, select them!

• 2

• -2

• 4

• -4

• 64