x times x times x
17 to the 3rd power as a product of the same factor is written 17 x 17 x 17
n to the 3rd power is n x n x n
(2x - 5)(4x^2 + 10x + 25)
Third
5 to the 3rd power, or 5x5x5. so, 5 is a factor of 125
One dIrection came 3rd in the x factor 2010
10 is a root of x3 - 1000 = 0, so (x-10) is a factor. Use long division (x3 - 1000)/(x-10) to find x2 + 10x + 100, as the other factor.
In an AC system power is equal to Voltage x Current x Power factor. Power factor is not constant and depends on the type of the load. Ideal value of the Power factor is 1, where as practically remains less then 1.
x^7
Numbers with exponents are sometimes referred to as a power. For example, x^4 can be called "x to the fourth power" which means that x is used as a factor four times. So, in a power, the number used as a factor is the base.
xxx = x to the 3rd power
x(x - 1)