Question

dada a PA 10,13,16,19 determine 100°termo​

Answer 1

Resposta:

r = 13 - 10

r = 13

A₁ = 10

Aₙ = A₁ + (n - 1)r

A₁₀₀ = 10 + (100 - 1) × 13

A₁₀₀ = 10 + 99 × 13

A₁₀₀ = 10 + 1287

A₁₀₀ = 1297

Espero Ter Ajudado !!