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Q: What two digit number can be squared and cubed?

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10. Any number can be squared or cubed.

25 is the smallest two didgit squared number

If its squared rott is 50, the number must be 2500, which is not a 2-digit number.

64

multiply the base number and add the two exponets together

There are two single-digit numbers less than 10 which are cubes of whole numbers. These are 13 (one cubed = 1) and 23 (two cubed = 8).

Hint, but not your answer: You know your answer has to be between 11 and 99. Furthermore, it has to be a square. One, two, and three when squared are still single digit numbers. Four squared is 16, which is not squaring the ones digit. Keep going...

The least 2-digit prime number is 11. Thus, 11 squared is 121.

17.

X^5. When you multiply two of the same variables to a certain power, you simply have to add the powers together. So a number squared (2) times a number cubed (3) would equal a number to the fifth.

The answer is 64 4^3 = 64 8^2 = 64

Seven squared times two cubed is equal to 392.

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