Question

Interpole cinco meios aritméticos entre 4 e 34

Answer 1

$\boxed{\begin{array}{l}\sf(4,,,,,,34)\\\sf a_7=a_1+6r\\\sf 34=4+6r\\\sf6r=34-4\\\sf 6r=30\\\sf r=\dfrac{30}{6}\\\sf r=5\\\sf(4\bf,9,14,19,24,29,\sf34)\end{array}}$