Step-by-step explanation:
1.8×10 to the power of 8
8.0×10 to the power of 6
1.2 ×10 to the power of 6
2.4×10 to the power of 2
" the difference " means subtract
the difference of twice a number and 3...
2x - 3 <== ur expression
Answer:
.6601
Step-by-step explanation:
to find u, which we assume is an angle of course, we can take arctan of both sides. so arctan(-7.721) = -1.4420. this angle is in quadrant 4, but it is not in the range. In this instance you just go around the circle again, or add 2pi, which gets us 4.8412. You can check and you get the same answer if you take the tangent of either.
So now we have a number in the appropriate range in the appropriate quadrant. That means we have the correct angle. The question asks what is sine of that angle cut in half. so sin(4.8412/2), which gets you your answer. let em know if something didn't make sense.
Answer:
<h2>
</h2>
Step-by-step explanation:
To find ( f - g)(x) , subtract g(x) from f(x)
That's
Since they have a common denominator that's 3x we can subtract them directly
That's
We have the final answer as
<h3>
</h3>
Hope this helps you
Answer: 
This is the same as saying 
====================================================
Work Shown:
where 
As the steps show above, the idea is to factor the radicand into smaller pieces where one of those pieces is the largest perfect square possible. In this case, 36 is the largest factor of 180 that's a perfect square. Then I used the rule 
to break up the root.
The parenthesis used at the very end is to help separate the 
from the 
term. The "i" is not under the square root.
