x * x-1 = 1
because x-1 is just another way of saying 1/x, and:
x * 1/x = x/x = 1
370 = 1 ======any number to the power of zero will equal 1
Any number to the power of zero equals 1 50 = 1 120 = 1 13120 = 1 ...
-1/6 * 3x = -3x/6 = -x/2
It is a polynomial expression in x. What about it?
For n not equal to -1, it is 1/(n+1)*xn+1 while for n = -1, it is ln(|x|), the logarithm to base e.
-1 to the power of four equals -1 times -1 times -1 times -1. -1 times -1 equals 1 (since a negative times a negative equals a positive). (1 to the power of 2) 1 times -1 equals -1 (since a negative times a positive equals a negative). (1 to the power of 3) -1 times -1 equals 1. (1 to the power of 4)
1.004 X 10-1 is equal to 0.1004.
it is 1/100,000,000 or 1/10 to the negative 8th power.
1
No. 0.5 to any negative power would be greater than 1. 0.52 is equal to 0.25
A number to a negative power is equal to One divided by number to its positive power. So, x^-2 is equal to 1/x2.
25 divided by 17 times negative 1 is equal to -1.47
3
x-1 = 1/x
10-1 = 1/10 A number raised to a negative power is equal to the reciprocal of the number raised to the power. So a-b = (1/a)b = 1/ab
Seven minus negative two times negative 4 is equal to -1
1/216