MathematicsMedium178×since 2002Q5319The sum of the infinite series 1+23+732+1233+1734+2235+......1 + {2 \over 3} + {7 \over {{3^2}}} + {{12} \over {{3^3}}} + {{17} \over {{3^4}}} + {{22} \over {{3^5}}} + ......1+32+327+3312+3417+3522+...... is equal to :A94{9 \over 4}49B134{13 \over 4}413C154{15 \over 4}415D114{11 \over 4}411Check answerSkip