Key to Practice Midterm II

Problem 1:  1/(3x - 4)

Problem 2:  x31/60 /y

Problem 3: 5x5y7sqrt(3x)

Problem 4:  -sqrt(15) + 2sqrt(6)

Problem 5:  No Solution

Problem 6:  7/29 + -26/29 i

Problem 7:  (x3 - x2 - 2x - 2)/(x - 1)(x + 1)2

Problem 8:  The truck travels 30 miles per hour over the mountains.

Problem 9:  3/5 x2y5z cubert(2y2)

Problem 10:  -8sqrt(5) - 7sqrt(6)