Name: College Algebra
Author: Lial
ISBN: 9780136881063

Ch. R - Review of Basic Concepts

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Lial 13th Edition

Ch. R - Review of Basic Concepts

Section R.8

문제 12

Write each root using exponents and evaluate. ∛216

문제 13

Write each root using exponents and evaluate. ∜81

문제 14

Write each root using exponents and evaluate. ∜256

문제 15

Write each root using exponents and evaluate. ∛-125

문제 16

Write each root using exponents and evaluate. ∛-343

문제 17

Write each root using exponents and evaluate. ∜-81

문제 18

Write each root using exponents and evaluate. ∜-256

문제 19

Write each root using exponents and evaluate. ⁵√32

문제 22

Write each root using exponents and evaluate. - ∛-343

문제 25

If the expression is in exponential form, write it in radical form and evaluate if possible. If it is in radical form, write it in exponential form. Assume all variables represent positive real numbers. -12x^1/2

문제 26

문제 28

문제 30

문제 31

문제 33

문제 34

문제 35

Find each root. √12²

문제 36

Find each root. √(-12)²

문제 37

Find each root. ∛x³

문제 38

Find each root. ⁷√y⁷

문제 40

Find each root. $\sqrt[6]{x^6}$

문제 41

Find each root. $\sqrt{25k^4m^2}$

문제 42

Find each root. $\sqrt[4]{81p^{12}q^4}$

문제 44

Find each root. ∜(5 + 2m)⁴

문제 47

Use the rules for radicals to perform the indicated operations. Assume all variable expressions represent positive real numbers. √7 • √28

문제 49

Use the rules for radicals to perform the indicated operations. Assume all variable expressions represent positive real numbers. √11 • √44

문제 51

Use the rules for radicals to perform the indicated operations. Assume all variable expressions represent positive real numbers. ⁵√x² • ⁵√x³

문제 53

Use the rules for radicals to perform the indicated operations. Assume all variable expressions represent positive real numbers. ∜ m² • ∜ m²

문제 55

Use the rules for radicals to perform the indicated operations. Assume all variable expressions represent positive real numbers. √14 • √3pqr

문제 57

Use the rules for radicals to perform the indicated operations. Assume all variable expressions represent positive real numbers. ∛ 7x • ∛ 2y