9 to the eighth power = 43046721
9.1136 x 10^8
if x8 = 20 then x = - eighth root of 20 or x = eighth root of 20 eighth root of 20 = 1.4542154.... Maybe you mean 8x = 20 If so Ln (8x) = Ln (20) => x Ln(8)= Ln(20) => x = Ln(20)/Ln(8) = 1.4406426...
To divide 72 by one eighth, you can multiply 72 by the reciprocal of one eighth, which is 8. Therefore, 72 divided by one eighth is equal to 72 multiplied by 8, which equals 576.
five eighth 1/4 = 2/8 3/8 + 2/8 = 5/8
16
eighth root of 10 = 10 to the 1/8 power = 1.33
It is: 1/8 to the power of 5 = 1/32768
6-8 equals 5.95374181e-7
Is is called the exponent.
9 to the eighth power = 43046721
192 to the eighth power is 1,846,757,322,198,614,016
4^2 * 4^8= 16 * 65,536 = 1,048,576
Nine to the eighth power (98) is 43,046,721
1^(-8) = 1/1^(8) = 1/1 = 1
100 to the eighth power equals 10,000,000,000,000,000
9.1136 x 10^8