Expand, where i2 = -1.(-1 + i
)3
A. 4 + 4i
B. 8
C. 1
D. -1 - 3i
Answer: B
Mathematics
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Sketch several solution curves.
= y3 - 3y
What will be an ideal response?
Mathematics
Write the percent as a decimal.140%
A. 0.14 B. 1.41 C. 14 D. 1.4
Mathematics
Find the volume of the specified solid. Use 3.14 as the approximate value of ?, and round your answer to the nearest whole number.A triangular pyramid with base area 20 ft2 and height 4 ft
A. 40 ft3 B. 27 ft3 C. 80 ft3 D. 25 ft3
Mathematics
Solve the equation.5-|x| = 25
A. ±2 B. -2 C. 0 D. ?
Mathematics