CAASPP Claim 1 Target A

Select an expression that is equivalent to  $\sqrt{3^8}$  

•  $3^{\frac{1}{4}}$  

•  $3^3$  

•  $3^4$  

•  $3^6$  

Select an expression that is equivalent to  $\sqrt{x^{\frac{2}{3}}}$  

•  $x^{\frac{1}{4}}$  

•  $x^3$  

•  $x^{\frac{1}{3}}$  

•  $x^2$  

Select an expression that is equivalent  $3^{\frac{5}{2}}$  

•  $\sqrt{3}$  

•  $\sqrt{3^5}$  

•  $3^{\frac{2}{5}}$  

Select an expression that is equivalent to the expression pictured.

• $4^{\frac{4}{5}}$

• $4^{\frac{4}{6}}$

• $4^{\frac{5}{4}}$

• $4^{\frac{6}{4}}$

Select an expression that is equivalent to the expression pictured.

• $2^{\frac{1}{2}}x^{\frac{6}{2}}$

• $2^{\frac{2}{4}}x^{\frac{5}{4}}$

• $4^{\frac{1}{3}}x^{\frac{5}{2}}$

• $4^{\frac{4}{2}}x^{\frac{1}{4}}$

Which of the following is a solution to the equation  $x^3=25$  ?

•  $x=5^{\frac{2}{3}}$  

•  $x=5^{\frac{3}{2}}$  

•  $x=25^{\frac{2}{3}}$  

•  $x=25^{-3}$  

Which of the following is a solution to the equation  $x^3=\frac{1}{49}$  

•  $x=7^{\frac{2}{3}}$  

•  $x=7^{\frac{3}{2}}$  

•  $x=7^{-\frac{2}{3}}$  

•  $x=7^{-\frac{3}{2}}$  

• This equation has no solution.
  

Which of the following is a solution to the equation  $x^2=-36$  

• 6

• -6

• 18

• -18

• This equation has no solution
  

Select all of the expressions that are equivalent to the expression shown.

• 
  

  $\sqrt{10x^3}$
  

• $x\sqrt{10x}$

• $25x^{1.5}$

• $25x^2$

Which number is equivalent to  $5^{-\frac{1}{2}}$  ?

•  $5^2$  

•  $\frac{1}{5^2}$  

•  $-5^2$  

•  $\frac{1}{5^{\frac{1}{2}}}$