What is the value of 2 to the power of 5?

  1. 10
  2. 16
  3. 25
  4. 32

Correct answer: D

The expression 2 to the power of 5 means multiplying five factors of 2: 2 × 2 × 2 × 2 × 2. The product is 32. An exponent describes repeated multiplication, not multiplication of the base by the exponent. Thus 2 raised to the fifth power is different from 2 times 5.
Appeared in 1 past paper

Category: Arithmetic

Appears in past papers