If four geometric means are inserted between -2 snd -64, find the first of these geometric means?
a. -4
b. -8
c. -16
d. 32
Let -2 be the first term. The second, third, fourth, and fifth terms will be the four arithmetic means and thus, -64 would be sixth term. Find the common ratio using the formula.
» Find the first geometric mean which is the second term of the sequence.
The first geometric mean of the geometric sequence is -4.
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✏️GEOMETRIC MEAN
» Find the first geometric mean which is the second term of the sequence.
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