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 & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.5: The Binomial Theorem
Problem 29E
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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) *
Transcribed Image Text: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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