Mathematics, 13.08.2021 21:10 carlalopezelox2244

Tendo a fórmula geral de uma PA podemos afirmar que: an=a1+(n+1).r a) an é o primeiro termo da sequência
b) r é a raiz de PA
c) n é a quantidade de termos que possui PA
d) a1 é o milésimo termo da sequência

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:00, corrineikerd

Simplify the expression. -2/5(10+15m-20n)

Answers: 1

continue

Mathematics, 21.06.2019 19:00, jthollis1348

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

Answers: 1

continue

Mathematics, 21.06.2019 19:00, sonyalehardez

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?

Answers: 2

continue

Mathematics, 21.06.2019 20:30, Travisbennington

Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.

Answers: 1

continue

You know the right answer?

Tendo a fórmula geral de uma PA podemos afirmar que: an=a1+(n+1).r a) an é o primeiro termo da sequ...