3 times 10 to the 8th power divided by 7 times 10 to the negative 7th power equates to: 4.28571428571
10 to the 8th power divided by 10 to the 7th power is 10
10 to the power 3+4 ie 10 to the 7th power.
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.
When we have x to a negative exponent we can move the x to the denominator and make the exponent positive. So x-7 is the same as 1/x7
3 times 10 to the 8th power divided by 7 times 10 to the negative 7th power equates to: 4.28571428571
10 to the 8th power divided by 10 to the 7th power is 10
ok well the answer to that is 4 because if yo times four to the 4th power you get 256.
Three to the 4th power divided by 3 to the 7th power equals 0.03703703703
5.3965953e-16
Five to the negative 7th power equals 0.0000128
0.0000003151
-5^7 = -78125
Negative numbers to even powers will be positive, negative numbers to odd powers will be negative. The answer is -16,384.
0.7143
10^3 X 10^(-7) = 10^(3-7) = 10^-4 = 1/10^4 = 1/10000 = 0.0001
2-7 = 1/128