Answer:
a^18 - a^12 + a^6
Step-by-step explanation:
a^24 - a^18 + a^12
------------------------- = a^18 - a^12 + a^6
a^6
Answer:
sec(x) = 1.15
Step-by-step explanation:
We can figure out what x is by using the arctan(x) function:
So, now let's figure out the cos(x) as sec(x) is equal to the reciprocal of cos(x):
Let's take the reciprocal:
And that's your answer.
5688 divided by 36 is 158, so the answer is 158. Without interest of course
I think I would be 1235678.....But I'm not sure... Hope this was helpful
<span>7/4 = 21/x
7x = 21*4
7x = 84
x = 84/7
x =12</span>