maybe its a multiplication .
200x and 860x
x to the n divided by x to the n is 1. By the law of powers x to the power n divided by x to the power n is x to the power (n minus n), ie x to the power zero. Things which are equal to the same thing are equal to each other. Therefore x to the power zero = 1. (Unless x = zero!)
5^3 = 5 x 5 x 5
x to the power 2 = (x to the power 3)/x; x to the power 1 = (x to the power 2)/x; x to the power 0 = (x to the power 1)/x. As x to the power 1 is merely x then the last expression is equivalent to x/x, ie 1.
10 x * 40x = 400x
x to the power a divided by x to the power b is x to the power (a - b) When a and b are equal then this is x to the power a divided by x to the power a, ie 1. x to the power (a - a) = x to the power zero. Things which are equal to the same thing are equal to each other, so 1 = x to the power zero.
no
SEM, scanning electron microscope
103 = 10 x 10 x 10
ex = x3 This has two solutions: x = 4.5364... and x = 1.85718... Plot the graph of each and you can see the intersections.
The X one on the microscope is : 87 and the y on is : 16!
magnification.
Paul Kirkpatrick
540 Express each number in its prime factorisation in power form and take the highest power of each prime across all the numbers: 54 = 2 x 33 90 = 2 x 32 x 5 108 = 22 x 33 LCM = 22 x 33 x 5 = 540
It's from what I remember 1 to the sixth power. Or simply put 1 with six zeroes behind it, the zeroes being the "power" 1 is raised to.
x times x to the first power is x to the second power