num1bori
num1bori
22.09.2019 • 
Mathematics

I'll give you 5 stars if you answer my question!
5, -15, 45, -135, …
a.405, 1215, 3645
b.675, -3375, 16875
c.405, -1215, 3645
d.405, -1215, -3645

Solved
Show answers

Ask an AI advisor a question