kaitlnx kaitlnx
  • 03-03-2021
  • Mathematics
contestada

what is the value of 3^-2

Respuesta :

980046693
980046693 980046693
  • 03-03-2021

Answer:

0.11111111111

Step-by-step explanation:

Any number taken to the zeroth power = 1 therefore, 3^-2 = 1/3^2 = 1/9 = 0.111111111 recurring.

Answer Link
daniel1958 daniel1958
  • 03-03-2021
first you need to change the sign of the constant which is in power.

Standard Formula ::

x^(-n)

= 1/(x^n)

So it can be seen from the above equation how the sign of the power is reversed once it is taken at the denominator position.

Just like that only,

3^(-2)

= 1/(3^2)

=1/9
Answer Link

Otras preguntas

What happens to chromosomes when an ovum and a sperm meet at fertilisation
What is the rate of change for the function and what does the rate of change represent? A. $50; the cost to rent the boat for 1 hour B. $15; the cost to rent t
| -36(m+n)[tex] 1 - 36(m + n) {?}^{2} [/tex]​
• The corresponding angle measures are ________
How are two ways the U.S. Navy is hoping to use electromagnet​
What is the setting of "Not That I Care"? A. A park B. Inside the narrator's home C. The nearby lake D. A neighborhood coffee shop
How likely is it that the spinner will land on a green space?
how will the rising price of cotton will impact the future of Georgia’s economy?
Stem cells in plants are referred to as? 1. merimex 2. meristems 3. stalk stem cells 4. special stem cells
5.Which of the following key words are associated with the water cycle?. Multiple choice.FloodingSurface run-offImpermeableInterception​