That is the definition of negative powers.
It is equivalent to 1 over 5 to the power of 5, or 1 over 3125.
it is a positive fraction 5^-2=1 over 5^2 answer is 1 over 25
7 -1 same as 1/7 ===
That's the same as 1 divided by (x to the power 3).
1 to the -1st power over -215
it's the same as 1 over the same number to a positive power. 2 to the power -3 = 1/ 2 cubed = 1/8
1 over 3 to the negative 2nd power is 9
It is 1 over that number to the same power, but positive. So 4^-5=1/4^5
It is equivalent to 1 over 5 to the power of 5, or 1 over 3125.
They are not! 5-3, for example is not 1/52 nor (1/5)2.
Yes.
1-1 is the same as 1/1 = 1
10-1 is the same as saying 1/101 which is equal to 0.10. Alternately: 10-1 = 1/101 = 1/10 = 0.10 Another example would be 10-2: 10-2 = 1/102 = 1/100 = 0.010 And another, 10-3: 10-3 = 1/103 = 1/1000 = 0.0010
32
1000000 * * * * * NO! That is 10 to the power of 6. 10 to the power of NEGATIVE 6 is 1 over 1000000 or 0.000001
it is a positive fraction 5^-2=1 over 5^2 answer is 1 over 25
It is n cubed.