Rational Exponents #1

Rewrite the expression without using a radical:

• (2x+1)^3/4
• (2x+1)^4/3
• 4(2x+1)³
• 3(2x+1)⁴

Rewrite the expression without using a radical:

• (x - 1)^3/4
• (x - 1)^4/3
• 3(x - 1)⁴
• 4(x - 1)³

Solve for x:
 $\sqrt{x+2}-5=-2$  

Tags

CCSS.HSA.REI.A.2

Solve.

Tags

CCSS.HSA.REI.A.2

Write the following expression in exponential form:

• a.)
• b.)
• c.)
• d.)

Tags

CCSS.HSN.RN.A.2

Write the following expression in radical form:

• a.)
• b.)
• c.)
• d.)

Tags

CCSS.HSN.RN.A.2

Simplify the following expression:

• 5
• 25
• 125
• 625

Tags

CCSS.HSN.RN.A.2

Which of the following will NOT evaluate the expression correctly?

• find the 5th root of 32, then cube it

• all methods will work!

• cube 32 and then find the 5th root

• find the 3rd root (cube root) of 32 and raise it to the 5th power

Simplify:

• 2
• 4
• 8
• 16

Solve for x:
 $\sqrt{x+4}=6$