Rational and Radical Exponents

What would be the root index, if the following expression were rewritten in radical form? 12x^5/8

• 12

• 8

• 5

• x

simplify the following..

36^1/2

• 36

• 6

• 9

• 18

If the rational exponent of an expression is 5/2, what is the exponent when written in radical form?

• 5/2

• 5

• 2

• 10

Which of the following does not simplify to an integer?

• 27^2/3

• 
• 16^1/2

• 

Simplify the following

• 4

• 9

• 2

• 3

What would be the root index if the following expression were written in radical form?

12x^2/3

• The implied root index

• 2

• There is no root index..

• 3

Simplify the given expression.

49^-1/2

• 7

• 1/7²

• 1/49²

• 1/7

.

• A

• B

• C

• D

Simplify

• A

• B

• C

• D

• None of the above

• 
• 
•