Solve the equation by making an appropriate substitution.x4 - 22x2 + 96 = 0

A. {-4, 4, -}
B. {4, }
C. {-4, 4, -i, i}
D. {16, 6}


Answer: A

Mathematics

You might also like to view...

Solve the problem.Integrate  over the region 1 ? x2 + y2 ? 64.

A. 2? ln 8 B. 2?(ln 8)2 C. ? ln 8 D. ?(ln 8)2

Mathematics

Find the least common multiple of the numbers in the group.60, 80, 50

A. 600 B. 400 C. 1200 D. 240

Mathematics

Determine the value of the literal numbers in the given matrix equality. = 

A. b = 2, c = 6 B. b = 2, c = 2 C. b = 6, c = 2 D. b = 6, c = 6

Mathematics

Estimate the answer by using front end rounding.

A. 61 B. 150 C. 50 D. 100

Mathematics