Question

solve

Answer 1

Solve what??

Answer 2

\[ \sum_{0}^{\infty}(1/2)^{n}\]

Answer 3

i believe you can use sum of geometric series formula
\[\frac{a(1-r ^{n})}{1-r}\]
a= first term
r = 1/2

Answer 4

r^n = r^inf = 0

Answer 5

\[\int\limits \sqrt{1+e^{x}}\]

Answer 6

hmm im not sure on this one
how are you approaching this?