You can first condense the series to make it simpler to study. If <em>n</em> is odd, then <em>n</em> = 2<em>k</em> - 1, and if <em>n</em> is even, then <em>n</em> = 2<em>k</em> for some <em>k</em> ≥ 1. So for each <em>k</em>, you can pair up the <em>k</em>-th terms of the odd- and even-indexed series.
odd:
even:
So the series can be re-indexed as
By the root test, the series converges, since
Step-by-step explanation:
-6(x- 2)
-6x+12
hope it helps u
Answer:
x=35
Step-by-step explanation:
Since a quadrilateral's interior angles add up to 360°, we get this:
360-85-20=360-4x+x
340-85=360-3x
255=360-3x
-105= -3x
<em>Multiply both sides by -1</em>
105=3x
3x=105
<em>Divide both sides by 3</em>
x=35
Do 40 times 12 because if she can type 40 words each minute and there is 12 minutes then it would be 480
Answer:
125/h mph
Step-by-step explanation:
If you don't know h then the answer is 125/h mph
WHY!!!! TELL ME (you might say)
well suppose the car travels 125 miles in 5 hours then you can pluggin 5 for h...
125/5= 25