2 9. If a * b = 2a – 3b + 4ab, find the values of 5 * 2 and 3*- 10. If a • b = a² + 2b and a * b = b² – b, find (2 • 3) * 4.

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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9. If a * b = 2a – 3b + 4ab, find the values of 5 * 2 and 3*-
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10. If a o b = a² + 2b and a * b = b² – b, find (2 • 3) * 4.
Transcribed Image Text:9. If a * b = 2a – 3b + 4ab, find the values of 5 * 2 and 3*- 5 %3D 10. If a o b = a² + 2b and a * b = b² – b, find (2 • 3) * 4.
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