Simplifying Nonperfect Roots

Question 1

Which expression is equivalent to ?

Revolt · Accepted Answer

2 StartRoot 30 x EndRoot

Question 2

Which expression is equivalent to ?

Revolt · Accepted Answer

4 a squared b squared c cubed (RootIndex 3 StartRoot b EndRoot)

Question 3

Which expression is equivalent to ? Assume .

Revolt · Accepted Answer

StartFraction RootIndex 3 StartRoot 5 EndRoot Over 3 x EndFraction

Question 4

Which expression is equivalent to ? Assume x > 0 and y 0.

Revolt · Accepted Answer

StartFraction StartRoot 5 EndRoot Over x squared y EndFraction

Question 5

Which expression is equivalent to ? Assume x 0 and y > 0.

Revolt · Accepted Answer

StartFraction 8 StartRoot y EndRoot Over x EndFraction

Question 6

What values of a and b make the equation true?

Revolt · Accepted Answer

a = 3, b = 4

Question 7

Which expression is equivalent to ? Assume .

Revolt · Accepted Answer

StartFraction x squared StartRoot x EndRoot Over 3 EndFraction

Question 8

Which expression is equivalent to ?

Revolt · Accepted Answer

4 x cubed y squared (RootIndex 3 StartRoot 4 x y EndRoot)

Question 9

Which expression is equivalent to ?

Revolt · Accepted Answer

x squared (RootIndex 4 StartRoot x squared EndRoot)

Question 10

Which expression is equivalent to ? Assume x 0 and y > 0.

Revolt · Accepted Answer

StartFraction 5 x StartRoot x EndRoot Over 8 y Superscript 4 Baseline EndFraction

Simplifying Nonperfect Roots Answers