Question

em cada caso determine a soma do 10 primeiro termo de cada PA
(1, 5, 9, 13)
(-2,-4,-6,-8...)
(2,8,14)
(3,6,9)
(30,25,20,15..)
(20,30,40...)​

Answer 1

Resposta:

(1,5,9,13,17,21,25,29,33,37) diferença de 4.

(-2,-4,-6,-8,-10,-12,-14,-16,-18,-20) diferença de 2.

(2,8,14,20,26,32,38,44,50,56) diferença de 6.

(50,45,40,35,30,25,20,15,10,5) diferença de 5.

(20,30,40,50,60,70,80,90,100,110) diferença de 10.