Simplify the expression. Use positive exponents. Assume variables represent nonzero real numbers. 515 18). 5-5 19)- 20)- A) 5-8 64 x8 +6 69 A). t-3 t-8 A) t-11 B) 510 (B) 65 B) tl1 1 520 c)-ff 6x 9 C) t-5 D) 520 D) 2²/2 D) +5

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.2: Exponents And Radicals
Problem 63E
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Simplify the expression. Use positive exponents. Assume variables represent nonzero real numbers.
515
18).
5-5
19)-
20)-
A) 5-8
64 x8
69
t-3
A)
+6
t-8
A) t-11
B) 510
(B)
65
B) tl1
1
520
x la
9
C) t-5
D) 520
D)-²/2
D) +5
Transcribed Image Text:Simplify the expression. Use positive exponents. Assume variables represent nonzero real numbers. 515 18). 5-5 19)- 20)- A) 5-8 64 x8 69 t-3 A) +6 t-8 A) t-11 B) 510 (B) 65 B) tl1 1 520 x la 9 C) t-5 D) 520 D)-²/2 D) +5
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