Use a calculator to approximate the expression to three decimal places. If the expression is not a real number, state this.
A. 3.162
B. -3.162
C. -1.464
D. not a real number
Answer: D
You might also like to view...
Write the first five terms of the arithmetic sequence with the given term and common difference.a1 = 0.3, d = -1.1
A. 1.4, 2.5, 3.6, 4.7, 5.8 B. -0.8, -1.9, -3, -4.1, -5.2 C. 0.3, -0.8, -1.9, -3, -4.1 D. 0.3, 1.4, 2.5, 3.6, 4.7
Graph the ellipse and locate the foci.16x2 + 4y2 = 64
A. foci at (0, 2) and (0, -2
)
B. foci at (2, 0) and (-2
, 0)
C. foci at (, 0) and (-
, 0)
D. foci at (2, 0) and (-2
, 0)
Factor by grouping.2y3 + 8y2 - 12y2 - 48y
A. 2y(y + 4)(y - 6) B. (y + 4)(y - 6) C. 2y(y - 4)(y + 6) D. (y + 4)(2y2 - 12y)
Find the quotient and the remainder.x4 + 81 divided by x - 3
A. x3 + 3x2 + 9x + 27; remainder 0 B. x3 - 3x2 + 9x - 27; remainder 162 C. x3 + 3x2 + 9x + 27; remainder 81 D. x3 + 3x2 + 9x + 27; remainder 162