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Simplify 5 (2 squared) -1^2
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5 votes
Simplify 5 (2 squared) -1^2

User Zeroweb
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2 Answers

3 votes
the answer is 19 since 5x4=20 and 20-1=19
User Kelvzy
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3 votes
19 is the answer since 2 to the 2nd power is 4 5×4=20 -1 to the 2nd power is -1
20-1=19
User Charles Miller
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