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16, which is the square of 4, is a two digit even number.
64. 64 = 82 = 43 26 = (23)2 = (22)3 = 64.
A perfect square is a number that can be expressed as the product of two equal integers.
64 Factors: 1, 2, 4, 8, 16, 32, and 64.
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No. The smallest 2 digit number is 10 the smallest 3 digit number is 100 - so the question is whether (100-10) is a perfect square? No - 90 is not a perfect square. 8x8 is 64 and 9x9 is 91, not 90.
16, which is the square of 4, is a two digit even number.
Thghj
64. 64 = 82 = 43 26 = (23)2 = (22)3 = 64.
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Several ways:Smallest 3 digit integerLog10(Googol)A perfect square
A perfect square is a number that can be expressed as the product of two equal integers.
64 Factors: 1, 2, 4, 8, 16, 32, and 64.
Well, let's see. Perfect cubes that are two digits: 27 64 Could it be 27? Well, 2+7 is 9, and that's a perfect square with a square root of 3, and the cube root of 27 is three. Looks like we've found our answer, especially since 6+4 = 10, which is NOT a perfect square.
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The square of 8, which is 64 and the square of 9 is 81. Once you consider the square of 10, it is 100 so it is no longer a two digit number.