Add or subtract. Assume all variables represent positive real numbers.
-$$2 \sqrt [ 4 ] { 6 } + 3 \sqrt [ 3 ] { 6 }$$
A) $5 \sqrt [ 3 ] { 6 }$
B) $5 \sqrt [ 4 ] { 6 }$
C) $6 \sqrt [ 4 ] { 36 }$
D) $2 \sqrt [ 4 ] { 6 } + 3 \sqrt [ 3 ] { 6 }$

Question

Quizplus · Accepted Answer

The terms $2 \sqrt [ 4 ] { 6 }$ and $3 \sqrt [ 3 ] { 6 }$ involve different types of roots (fourth root and cube root, respectively) and cannot be simplified or combined into a single term. Therefore, the expression remains as it is.

Add or Subtract 264+3632 \sqrt [ 4 ] { 6 } + 3 \sqrt [ 3 ] { 6 }246​+336​

Add or Subtract $2 \sqrt [ 4 ] { 6 } + 3 \sqrt [ 3 ] { 6 }$