College Algebra Proofs

A series of free College Algebra Video Lessons from UMKC - The University of Missouri-Kansas City.

College Algebra Lecture 39 - THE X-Y FILES

FOR UNIT 0 [29 min.]

• A Proof That square root 2 Is Irrational [6 min.]
• A Proof That There Are The Same Number of Rational Numbers as Natural Numbers! [9 min.]
• A Proof That There Are More Real Numbers Than Natural Numbers! [14 min.]

FOR UNIT 2 [17 min.]

• Algebra For Science: Variation [17 min.]

FOR UNIT 4 [21 min.]

• How Can You Find Rational Zeros (if any) of a Polynomial Function? [21 min.]

FOR UNIT 7 [19 min.]

• A Proof That “e” Is Irrational [19 min.]

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