Question

(21·28)²
find the equivalent expression using the same base

Answer 1

The value of $(21.28)^{2}$ is $452.83$

Here we have to find the equivalent expression of  $(21.28)^{2}$.

What is equivalent expression?

Equivalent expression are expressions that work the same even though they look different.

Now, the value of given expression is;

⇒$(21.28)^{2} = 452.83$

Learn more about the equivalent expression visit:

https://brainly.in/question/37941416

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