
Hi everyone. I'm really struggling with question v). I can't look up 0.99...
Here are the answers I have so far:
i) 1.64
ii) -1.64
iii) 2.05
iv) -2.12
Thanks in advance!

Hi everyone. I'm really struggling with question v). I can't look up 0.99...
Here are the answers I have so far:
i) 1.64
ii) -1.64
iii) 2.05
iv) -2.12
Thanks in advance!
Your answers look fine
The last is about $-2.326348$.