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OpenStudy (anonymous):
Find the first term of the following geometric sequence _____, 42, 126, 378, 1,134, ...
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OpenStudy (geneticrockhopper247):
The trick here is to find the pattern. Since it is a geometric sequence, divide the third number by the second to find the multiple.
OpenStudy (anonymous):
so is the anser 3
OpenStudy (geneticrockhopper247):
42*3=126. 126*3=378 378*3=1134. Correct :)
OpenStudy (geneticrockhopper247):
Do you understand???
OpenStudy (anonymous):
yea thanks
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OpenStudy (geneticrockhopper247):
you're welcome
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