Question

hallar el termino 100 en: 5,8,11,14,,17,....

Answer 1

a₁=5
r=3
n=100
an=a₁+(n-1)r
a₁₀₀=5+(100-1)·3
a₁₀₀=5+(99)·3
a₁₀₀=5+297
a₁₀₀=302