The value of [tex](21.28)^{2}[/tex] is [tex]452.83[/tex]
Here we have to find the equivalent expression of [tex](21.28)^{2}[/tex].
What is equivalent expression?
Equivalent expression are expressions that work the same even though they look different.
Now, the value of given expression is;
⇒[tex](21.28)^{2} = 452.83[/tex]
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