Answer:
A) [First try is correct for all U1 to U4]
Step-by-step explanation:
1. Trying each option
(let x = 1,2,3,4) since it goes from U1 to U4 (Geometric sequence)
A.) 10(-4/5)^x
10(-4/5)^1 = -8
10(-4/5)^2 = 6.4
10(-4/5)^3 = -5.12
10(-4/5)^4 = 4.096
Answer:
The answer is no solution
Step-by-step explanation:
Answer:
0.32530120481927
Step-by-step explanation:
Answer:
please take a closer picture. :)
Step-by-step explanation:
Answer: 100,000,000
Step-by-step explanation:
