Math Placement Exam Practice
Problems Georgia State
University Comprehensive
Questions with Verified
Answers Graded A+
Part 1 - Answer: Part 1
Simplify
(2a^3b)^-3 - Answer: (2^-3 * a^(3 *-3) * b^-3)
2^-3 a^-9b^-3
1/8a^9b^3
Simplify
(-4x^2y^-3)^-2 - Answer: *y^6/16x^4*
Simplify
,Radical 1/64 - Answer: Radical 1/Radical 64
1/8
^3 Radical -27 - Answer: *-3*
Complex numbers: - Answer: Complex numbers
Find x and y such that the following is correct:
3x + 5yi= 15 + 5i - Answer: 3x + 5yc= 15 + 5c
3x=15 and 5yc=5c
*x=5 and y=1 *
Find x and y such that the following is correct:
10x -4yi = 20 + 1/2i - Answer: 10x - 4yc = 20 + 1/2x
*x=2 and y=-1/8*
, Simplify
Radical 27 - 18 - Answer: Radical 27 - 18
Radical 9
*3*
Simplify
Radical -1/25 - Answer: *i/5*
Complex Numbers and Exponents - Answer: Complex Numbers of Exponents
Simplify
i^15 - Answer: i^15
(i^3)^5
-i^5
-(i^3 * i^2)
-(i * -1)
Problems Georgia State
University Comprehensive
Questions with Verified
Answers Graded A+
Part 1 - Answer: Part 1
Simplify
(2a^3b)^-3 - Answer: (2^-3 * a^(3 *-3) * b^-3)
2^-3 a^-9b^-3
1/8a^9b^3
Simplify
(-4x^2y^-3)^-2 - Answer: *y^6/16x^4*
Simplify
,Radical 1/64 - Answer: Radical 1/Radical 64
1/8
^3 Radical -27 - Answer: *-3*
Complex numbers: - Answer: Complex numbers
Find x and y such that the following is correct:
3x + 5yi= 15 + 5i - Answer: 3x + 5yc= 15 + 5c
3x=15 and 5yc=5c
*x=5 and y=1 *
Find x and y such that the following is correct:
10x -4yi = 20 + 1/2i - Answer: 10x - 4yc = 20 + 1/2x
*x=2 and y=-1/8*
, Simplify
Radical 27 - 18 - Answer: Radical 27 - 18
Radical 9
*3*
Simplify
Radical -1/25 - Answer: *i/5*
Complex Numbers and Exponents - Answer: Complex Numbers of Exponents
Simplify
i^15 - Answer: i^15
(i^3)^5
-i^5
-(i^3 * i^2)
-(i * -1)