Answer:
-71, and also 71
Step-by-step explanation:
It's Simple Subtraction or if your doing 85-14 its gonna be 71
Answer:
![(b^4)^2 = b^{8}](https://tex.z-dn.net/?f=%28b%5E4%29%5E2%20%3D%20b%5E%7B8%7D)
Step-by-step explanation:
Given
![(b^4)^2](https://tex.z-dn.net/?f=%28b%5E4%29%5E2)
Required
Simplify
In indices, we have:
![(a^m)^n = a^{m*n](https://tex.z-dn.net/?f=%28a%5Em%29%5En%20%3D%20a%5E%7Bm%2An)
So:
![(b^4)^2 = b^{4*2}](https://tex.z-dn.net/?f=%28b%5E4%29%5E2%20%3D%20b%5E%7B4%2A2%7D)
![(b^4)^2 = b^{8}](https://tex.z-dn.net/?f=%28b%5E4%29%5E2%20%3D%20b%5E%7B8%7D)
<h3>
♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>
➷ The formula for surface area of a cylinder is:
![2\pi rh + 2\pi r^2](https://tex.z-dn.net/?f=2%5Cpi%20rh%20%2B%202%5Cpi%20r%5E2)
The radius is half the diameter
radius = 40/2 = 20
Substitute the values in
Surface area = ![2\pi (20)(32) + 2\pi (20)^2](https://tex.z-dn.net/?f=2%5Cpi%20%2820%29%2832%29%20%2B%202%5Cpi%20%2820%29%5E2)
Simplify to get an answer of:
surface area = ![2080\pi feet^2](https://tex.z-dn.net/?f=2080%5Cpi%20feet%5E2)
<h3><u>✽</u></h3>
➶ Hope This Helps You!
➶ Good Luck (:
➶ Have A Great Day ^-^
↬ ʜᴀɴɴᴀʜ ♡
2x + -11 = k
Reorder the terms:
-11 + 2x = k
Solving
-11 + 2x = k
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '11' to each side of the equation.
-11 + 11 + 2x = 11 + k
Combine like terms: -11 + 11 = 0
0 + 2x = 11 + k
2x = 11 + k
Divide each side by '2'.
x = 5.5 + 0.5k
Simplifying
Step-by-step explanation:
<u>So the domain of f(x) := tanx is all real numbers except x = π 2 + kπ, k an integer.</u>