jaydenfa9
jaydenfa9 jaydenfa9
  • 20-08-2020
  • Mathematics
contestada

Evaluate this expression then round your answer to two decimal places:
7^4 ÷ 7^6 =
​

Respuesta :

hbj
hbj hbj
  • 20-08-2020

Answer:

0.02

Step-by-step explanation:

7⁴ / 7⁶ = 7⁴⁻⁶ = 7⁻² = 1/7² = 1/49 ≈ 0.02

Answer Link
wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 20-08-2020

Answer:

.02

Step-by-step explanation:

7^4 ÷ 7^6

We know that a^b ÷ a^c = a^ ( b-c)

7^4 ÷ 7^6  

7^(4-6)

7^(-2)

We know that a^ -b = 1/a ^b

1 / 7^2

1/49

.020408163

Rounding to 2 decimal places

.02

Answer Link

Otras preguntas

Which pair of ratios does not form a proportion?​
What is the area, in square units, of the parallelogram shown below? A parallelogram ABCD is shown with height 7 units and base 5 units. 20 square units 25
What was the goal of the Anti-Federalists Papers?
is 145 oz bigger than 9lb
Drag each label to the correct image.Adrian is working on an image manipulation software and has created the following images. Match the manipulation technique
The cost of renting a truck is $40. An additional $0.79 is charged for each mile, m, the truck is driven. Which expression can be used to determine the total
Science: This Question is about Weather and Climate.​
∠1 and​ ​ ∠2 ​ ​are complementary angles. m∠1=52° What is the measure of ​ ∠2 ​​? Enter your answer in the box.
What kind of fraction is 22/13
which layer of the sun is shown extending into space in the picture above?