Notice that
![7^{2014} - 7^{2012} = 7^{2012} \bigg(7^2 - 1\bigg) = 7^{2012} \times 48 = 2^4 \times 3 \times 7^{2012}](https://tex.z-dn.net/?f=7%5E%7B2014%7D%20-%207%5E%7B2012%7D%20%3D%207%5E%7B2012%7D%20%5Cbigg%287%5E2%20-%201%5Cbigg%29%20%3D%207%5E%7B2012%7D%20%5Ctimes%2048%20%3D%202%5E4%20%5Ctimes%203%20%5Ctimes%207%5E%7B2012%7D)
, so
![\dfrac{7^{2014}-7^{2012}}{12} = 2^2 \times 7^{2012}](https://tex.z-dn.net/?f=%5Cdfrac%7B7%5E%7B2014%7D-7%5E%7B2012%7D%7D%7B12%7D%20%3D%202%5E2%20%5Ctimes%207%5E%7B2012%7D)
Then taking the positive square root gives
![\sqrt{\dfrac{7^{2014}-7^{2012}}{12}} = \sqrt{2^2 \times 7^{2012}} = 2\times7^{1006}](https://tex.z-dn.net/?f=%5Csqrt%7B%5Cdfrac%7B7%5E%7B2014%7D-7%5E%7B2012%7D%7D%7B12%7D%7D%20%3D%20%5Csqrt%7B2%5E2%20%5Ctimes%207%5E%7B2012%7D%7D%20%3D%202%5Ctimes7%5E%7B1006%7D)
so
and
.
Yes square meters is a type of surface area.
Answer:
Not enough information. For this to be SAS, the single tick mark would need to be located on the line CB and ED.
Step-by-step explanation:
Answer:
y = 1/6
Step-by-step explanation:
direct variation
y =kx
substitute in what we know to find k
1/2 = k*3
solve for k
divide by 3
1/2 /3 = k
1/6 = k
substitute k into the direct variation equation
y = 1/6 x
let x = 1
y = 1/6 *1
y = 1/6
<span>ΔABC is not a right triangle.</span>