Answer:
Step-by-step explanation:
We need to remember 2 rules when doing these:
1.
2.
Using these 2 rules, we can simplify the product (steps shown below):
Rearranging, we see that it is the third choice.
Select the explicit formula for the sequence that correspond to this geometric series: 6 + 18 + 54 + 162 + 486
2 answers:
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Answer:
c. 1 and 3
Step-by-step explanation:
To quickly solve this problem, we can use a graphing tool or a calculator to plot each equation.
Please see the attached image below, to find more information about the graph
s
The equations are:
1) y = sin (3x + π/6)
2) y = cos (3x - π/6)
3) y = cos (3x - π/3)
Looking at the graphs, we can see that the identical ones
are equations one and three
Correct option:
c. 1 and 3
