100%
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?
-1+1/2-1/2^2+1/2^3-1/2^4+1/2^5.......infinity=?