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Earn +20 ptsQ: What is 81 squared?
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What is negative 9 squared?
-9 squared = 81(-9)^2 = (-9) * (-9) = 81
How do you evaluate 81 squared?
812 = 81 x 81 = 6,561
What is 9 squared 16 squared?
9 squared is 81 and 16 squared is 256
What are the two perfect squares between which the number 72 lies?
64 and 81 ; 64 is 8 squared and 81 is 9 squared
What is the difference of 10 squared and 9 squared?
10 sq is 100 9 sq is 81 100-81 is 19
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