Mathematics
Grade6
Easy

Question

What is the exponential form of 256?

  1. 21
  2. 22
  3. 28
  4. 210

hintHint:

Exponential form is a method of representing numbers in an form where a is the base and n is the power i.e. when a is multiplied with itself n times, we get the given number.

The correct answer is: 28


    Solution-
    We factorize 256 as follows-
    256 = 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2
    ∴ 256 = 28
    Hence, we can write 256 in exponential form i.e. an where a is the base and n is the power as 28.
    Final Answer- 'Option c' i.e. "28".

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