3 years ago

Find the first term of the following geometric sequence _____, 42, 126, 378, 1,134, ...

1 answer:

6 0

Common ratio is 126/42 = 3
The first term is 42/3 = 14

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Here we are given four equations and we have to find the equation that gives the number of half inches that are in $\frac{7}{8}$ inches.

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