can u show me step by step and I need help with 19,20,21,22,23,24,25,26,27 19.) 4220.) 81²21.) -V64Remember the rule for negative exponents. (b*= 1/b* )| 22.) 81 4223.) 32$24.) 32 525.) (V- 64 y26.) 100| 27.) (16) *

Use the basic concepts of numbers and its power.

19.) 4² 20.) 81- 21.) -V64 Remember the rule for negative exponents. (b*= 1/b* ) 22.) 81 4 2 23.) 325 24.) 32 5 25.) (V- 64 y | 26.) 100 | 27.) (16)*

19.) 4² 20.) 81- 21.) -V64 Remember the rule for negative exponents. (b= 1/b ) 22.) 81 4 2 23.) 325 24.) 32 5 25.) (V- 64 y | 26.) 100 | 27.) (16)*

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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Question

can u show me step by step and I need help with 19,20,21,22,23,24,25,26,27

19.) 42
20.) 81²
21.) -V64
Remember the rule for negative exponents. (b*= 1/b* )
| 22.) 81 4
2
23.) 32$
24.) 32 5
25.) (V- 64 y
26.) 100
| 27.) (16) *

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