Answer:
Option B and D .....
If the provide option is correct
Or else it should be 7/9 and 0.777
mark me as brainliest ❤️
Answer:
Step-by-step explanation:
We have that:
When we substitute n=1, we get:
When we substitute n=2 we get:
When we substitute n=3, we get:
When we substitute n=n+1, we get:
Now
We expand and simplify to obtain: