Question

$27^{1/3}\times8^{1/3}\times16^{1/4}=?$

• A. 12
• B. 16
• C. 18
• D. 20

Answer 1

Answer:

A. 12

$27^{1/3}\times8^{1/3}\times16^{1/4}$

$=(3^3)^{1/3}\times(2^3)^{1/3}\times(4^2)^{1/4}$

$=3\times2\times2=12$