caseyrosey122 caseyrosey122

16-03-2021
Mathematics

contestada

describe how to use special product patterns to find 21^2

Respuesta :

Аноним Аноним

16-03-2021

Answer:

21 x 21 = 441

Step-by-step explanation:

Whenever there is an exponent that is the many times you multiply the base by itself to.

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