Simplify the following expression 5^2 - 4
2 answers:
Omg this is an elementary answer
5^2 - 4 is
Five to the power of 2 minus 4
5 times 5 = 5 ^ 2 so it would be
25 - 4
In equations it would be 25-4= 21 BUT THIS IS AN EXPRESSION just remember that.
<span>he following expression 5^2 - 4 is 21</span>
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Answer:
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Step-by-step explanation:
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