Question

Find the indicated term of the given geometric sequence. a1 = 11, r = 3.4, n = 7

Answer 1

Answer:

a₇ = 16992.84

Step-by-step explanation:

Given that,

a₁ = 11, r = 3.4 and n = 7

The geometric sequence is given by :

$a_n=a_1\cdot r^{n-1}$

Put all the values,

$a_7=11\times (3.4)^{7-1}\\\\=11\times (3.4)^6\\\\=16992.84$

So, the seventh term is equal to 16992.84.