a _ { 3 } = 8 a _ { 4 } = 11 , n = 5
Evaluate (complex solution)
a_{3}=11\text{ and }a_{4}=\frac{11}{8},n=5
Solve for n
n=5
a_{3}=11\text{ and }a_{4}=\frac{11}{8}
Solve for a_4
a_{4} = \frac{11}{8} = 1\frac{3}{8} = 1.375
a_{3}=11\text{ and }n=5
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