ese correct

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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Are these correct
-10a²b? + 25a?b$ – 5a?b
-5a?b
21.
-Sazb
45p°q* – 60 p°q² - 15p°q³
3 2
24.
15p°g 15p'q
O Gina Wilson (All Things Algebra®, LLC), 2012-2017
Transcribed Image Text:-10a²b? + 25a?b$ – 5a?b -5a?b 21. -Sazb 45p°q* – 60 p°q² - 15p°q³ 3 2 24. 15p°g 15p'q O Gina Wilson (All Things Algebra®, LLC), 2012-2017
9x'y² +15x²y - 6x²
19.
20
3x²
3x2
3x²
3メ4
5xy2x
2.
12r's -18,²s² + 3rs
3rs
22.
3rs
3rs
4r's"-6c's+)
Transcribed Image Text:9x'y² +15x²y - 6x² 19. 20 3x² 3x2 3x² 3メ4 5xy2x 2. 12r's -18,²s² + 3rs 3rs 22. 3rs 3rs 4r's"-6c's+)
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