Answer:
x=3, x=-2
Step-by-step explanation:
If this equation is , then plug in each number. For this example, I'll only do the correct answers.
Hope this helps!
Which geometric series converges?
2 answers:
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Answer:
1/2
Step-by-step explanation:
if you look at a unit circle, sin(\pi/6) is so cos of (\pi/6/2) would be \pi/3, and cos of (\pi/3) is 1/2