Find the value of given expression

​

Look at the explanation to understand.

Step-by-step explanation:

Step 1.

Apply the rule. (a) = a

For this expression, (2) = 2

Step 2.

Multiply 4 by 2.

4 × 2 = 8

Step 3.

Prime factorization of 8: 2³

Step 4.

Apply the exponent rule.

2³ = 2² × 2

Step 5.

Apply the radical rule.

Step 6.

Apply the radical rule again.

Hence, 4 is the answer.

john has 55 candy left.