1.) Determine sum, if it exists, of infinite geometric series: 1 - 1/3 + 1/9 - 1/27+...
A.) A sum does not exist for geometric series. B.) 3/4 C.) 2/3
2.) Which of the given statements is NOT correct?
A.) Add Answer Mathematical induction proves facts about every positive real numbers.
B.) Necessary skill to master before attempting the proof by mathematical induction is skill to write three forms of the statement, S1, Sk, and Sk +1.
C.) Mathematical induction comprises first proving the staement S1 and then proving the second statement, that Sk implies Sk +1.