Use mathematical induction to prove the statement is true for all positive integers n, or show why it is false. I need help with the k+1 part of the proof

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

note: the best i know.

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