Respuesta :
Answer:
(-1023)
Step-by-step explanation:
3+(-6)+12+(-24)+48+(-96)+192+(-384)+768+(-1536)
Answer:
Step-by-step explanation:
a1=3
r=-6/3=-2
[tex]S_{10}=a1\frac{1-r^n}{1-r}\\ =3\frac{1-(-2)^{10}}{1-(-2)} \\=3\frac{1-1024}{3} \\=3\frac{-1023}{3} \\=-1023[/tex]