Integrals using substitution 1. dx/x√9x2-1 a. sec(3x)+C b. -sec(3x)+C c. -sec-1(3x)+C d. sec-1(3x)+C 2. dx/x2√4-x2 a. -√2/2 tanθ + C b. √2/2 tanθ + C c. √2/2 cotθ + C d. -√2/2 cotθ + C

Integrals using substitution 1. dx/x√9x2-1 a. sec(3x)+C b. -sec(3x)+C c. -sec-1(3x)+C d. sec-1(3x)+C 2. dx/x2√4-x2 a. -√2/2 tanθ + C b. √2/2 tanθ + C c. √2/2 cotθ + C d. -√2/2 cotθ + C

Elementary Algebra

17th Edition

ISBN:9780998625713

Author:Lynn Marecek, MaryAnne Anthony-Smith

Publisher:Lynn Marecek, MaryAnne Anthony-Smith

Chapter7: Factoring

Section7.2: Factor Quadratic Trinomials With Leading Coefficient 1

Problem 7.55TI: Factor: x27xy10y2 .

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Question

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Integrals using substitution

1. dx/x√9x²-1

a. sec(3x)+C
b. -sec(3x)+C
c. -sec^-1(3x)+C
d. sec^-1(3x)+C

2. dx/x²√4-x²a. -√2/2 tanθ + C
b. √2/2 tanθ + C
c. √2/2 cotθ + C
d. -√2/2 cotθ + C