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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 +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

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 and Trigonometry (6th Edition)
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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**Simplify the expression. Use positive exponents. Assume variables represent nonzero real numbers.** **18)** \(\frac{5^{15}}{5^5}\) - A) \(5^{-8}\) - B) \(5^{10}\) - C) \(\frac{1}{5^{20}}\) - D) \(5^{20}\) **19)** \(\frac{64x^8}{6x^6}\) - A) \(\frac{65}{x^2}\) - B) \(\frac{64}{6}x^2\) - C) \(\frac{6}{x}\) - D) \(\frac{2}{5}\) *Correct answer is circled: B) \(\frac{64}{6}x^2\)* **20)** \(\frac{t^3}{t^8}\) - A) \(t^{-11}\) - B) \(t^{11}\) - C) \(t^5\) - D) \(t^5\)
Transcribed Image Text:**Simplify the expression. Use positive exponents. Assume variables represent nonzero real numbers.** **18)** \(\frac{5^{15}}{5^5}\) - A) \(5^{-8}\) - B) \(5^{10}\) - C) \(\frac{1}{5^{20}}\) - D) \(5^{20}\) **19)** \(\frac{64x^8}{6x^6}\) - A) \(\frac{65}{x^2}\) - B) \(\frac{64}{6}x^2\) - C) \(\frac{6}{x}\) - D) \(\frac{2}{5}\) *Correct answer is circled: B) \(\frac{64}{6}x^2\)* **20)** \(\frac{t^3}{t^8}\) - A) \(t^{-11}\) - B) \(t^{11}\) - C) \(t^5\) - D) \(t^5\)
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