Answer:
the common ration is -0.4. Three terms: 2.56,-1.024, and 0.4096Step-by-step explanation:
You just keep on multypling the terms by -0.5 ,and you get.
3
Step-by-step explanation:
10, -5+5i*sqrt(3), -5-5i*sqrt(3).
x^3=1000
x=10, -5+5i*sqrt(3), -5-5i*sqrt(3).