Forgot password? New user? Sign up
Existing user? Log in
Sequence {an}\{a_n\}{an} is such that an+1+(−1)nan=2n−1a_{n+1}+(-1)^n a_n=2n-1an+1+(−1)nan=2n−1. Find ∑k=160ak\displaystyle \sum_{k=1}^{60} a_kk=1∑60ak.
Have a look at my problem set: SAT 1000 problems
Problem Loading...
Note Loading...
Set Loading...
