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help me please n^2, when n = 3

Sagot :

Answer: 9

Step-by-step explanation:

 Given:

n², n = 3

  Plug-in:

(3)²

  Square 3:

3 * 3 = 9, so (3)² = 9

  Simplify:

9

Answer 9
When n is 3 and you have A power of two ,Square it.
3x3= 9