Question

What is the equation for the 22nd term of the geometric sequence in which the fourth term is 3 and the 10th term is -6.

Answer 1

@dan815 @Michele_Laino @perl @jigglypuff314 QH question for you guys :))

Answer 2

and until they come, do you know what a geometric sequence is?

Answer 3

For a geometric series we are multiplying by a number oover and over

Answer 4

For arithmetic series there is a constant difference
And for Geometric series there is a constant proportion

Answer 5

we have the subsequent formulas:
\[\Large \begin{gathered}
{a_4} = {a_1}{q^3} \hfill \\
{a_{10}} = {a_1}{q^9} \hfill \\
\end{gathered} \]
where a_1, a_4, a_10 are the first, fourth and tenth terms, furthermore q is the cinstant of our sequence