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the second term of a geometric sequence is 3/4 and its fourth term is 3 what is the first term

Sagot :

Mlcparra16viz
3/4  * r² = 3
r² = 4/3 * 3 = 4
r = ± 2

Therefore the 1st term can be either 3/8 or -3/8
Kingoftroyviz
THE FIRST TERM ARE -3/8 OR 3/8