Hello I hope you are having a Great day :)
Your question, 296.32 divided by 4
Your answer would be 74.08
Hopefully that helps you :)
1.c 2. b 3. b 4.a 5.b 6.c these are the correct answers

As

, the sequence

converges to zero.
If you're talking about the infinite series

well we've shown by comparison that this series must also converge because we know any geometric series

will converge as long as

.
1 + sec^2(x)sin^2(x) = sec^2(x)
This becomes
1+tan^2(x) = sec^2(x) which is an identity
You could
1 + sin^2(x)/cos^2(x) = sec^2(x)
then
cos^2(x) + sin^2(x) = cos^2(x)sec^2(x)
1 = 1
Idk there is nothing to look at