10. Any number can be squared or cubed.
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).
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.
Seven squared times two cubed is equal to 392.
10. Any number can be squared or cubed.
25 is the smallest two didgit squared number
multiply the base number and add the two exponets together
If its squared rott is 50, the number must be 2500, which is not a 2-digit number.
64
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...
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 least 2-digit prime number is 11. Thus, 11 squared is 121.
Seven squared times two cubed is equal to 392.
The answer is 64 4^3 = 64 8^2 = 64
17.