Question

Determine o 52° termo da PA (-4 ,1 ,6...)

Answer 1

]$\Large\boxed{\begin{array}{l}\sf r=6-1=5\\\sf a_{52}=a_1+51r\\\sf a_{52}=-1+51\cdot5\\\sf a_{52}=-1+255\\\sf a_{52}=254\checkmark\end{array}}$

Answer 2

Resposta:

$\textsf{Segue a resposta abaixo}$

Explicação passo-a-passo:

$\mathsf{ a_n=a_1+(n-1)\cdot r}$

$\mathsf{ a_{52}=-4+(52-1)\cdot5}$

$\mathsf{ a_{52}=-4+51\cdot5}$

$\mathsf{ a_{52}=-4+255}$

$\boxed{\boxed{ \mathsf{a_{52}=251}} }$