In exponents cubed means "to the third power"5 Cubed =5 To the third power =53 =15
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4^3=4*4*4=64
When you multiply x cubed by x cubed, you add the exponents because you are multiplying like bases. x cubed times x cubed equals x to the power of 3+3, which simplifies to x to the power of 6. So, x cubed times x cubed is equal to x to the power of 6.
Just subtract the exponents. 89 / 83 = 89-3 = 86.
Cubed is simply another way of saying "to the power of three". For example, the phrase "seven cubed" would be written as 73. If you are unfamiliar with exponents, they are a way of noting something that is multiplied by itself multiple times. For example, our 73 above could also be written as 7 × 7 × 7. You may note that the relationship between exponents and multiplication is the same as the relationship between multiplication and addition. Multiplication is just a way of adding a number to itself many times (e.g. 7 × 3 = 7 + 7 + 7). In the same way, exponents are a way of multiplying a number by itself many times (as noted above, 73 = 7 × 7 × 7).
14 cubed, written as 143 is 14*14*14 = 2744