When a number is raised to a negative exponent, it is equivalent to its reciprocal raised to the positive exponent. Therefore, x to the power of -7 is equal to 1 divided by x to the power of 7, or 1/x^7.
1.0 x 10^-7 What that means is simply 1 divided by -10 x -10 x -10 x -10 x -10 x -10x -10 Power means the little number after the base number and negative just means well negative (minus before the power). Also power means what ever number of power it times by itself by the number shown. So, 5 power 2 is just 25 (5x5), or we call it squared.
To express x to the power of negative 2 as a fraction, you can rewrite it as 1 over x squared. This is because any number raised to a negative exponent is equivalent to its reciprocal raised to the positive exponent. Therefore, x to the power of negative 2 is the same as 1 over x squared.
3 times 10 to the 8th power divided by 7 times 10 to the negative 7th power equates to: 4.28571428571
1.835 x 10 to the negative 4th power in standard notation is 0.0001835
It is the inverse of x to the positive value of that power. So x-a = 1/xa or (1/x)a
1.0 x 10^-7 What that means is simply 1 divided by -10 x -10 x -10 x -10 x -10 x -10x -10 Power means the little number after the base number and negative just means well negative (minus before the power). Also power means what ever number of power it times by itself by the number shown. So, 5 power 2 is just 25 (5x5), or we call it squared.
Five to the negative 7th power equals 0.0000128
If you have an even power the sign of the number does not matter. (-x)4 * (-x)2 = x4*x2 = x6
It is always negative when raised to an odd power and always positive when raised to an even power -2 to the third power = -2 x -2 x -2 = -8 -2 to the fourth power = -2 x -2 x -2 x -2 = +16
x8
5.478 to negative 7 power
-3 to the 2nd power is -3 x -3 = +9 ( negative x negative = positive)
x squared times y to the negative four thirds power
3 times 10 to the 8th power divided by 7 times 10 to the negative 7th power equates to: 4.28571428571
0.0000003151
-5^7 = -78125
x-1 = 1/x