Write the expression in the standard form a + bi.
A. 
- 
i
B. 
+ 
i
C. 
- 
i
D. 
+ 
i
Answer: C
Mathematics
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Express the number as an equivalent decimal. Use bar notation for repeating decimals.- 
A. -0.381 B. -0.361 C. -0.37 D. -0.33
Mathematics
Use Pascal's triangle to expand the binomial.(x - 2y)6
A. x6 - 12x5y - 64x4y2 - 40x3y3 - 64x2y4 - 12xy5 - 2y6 B. x6 - 12x5y + 24x4y2 - 36x3y3 + 24x2y4 - 12x y5 + 2y6 C. x6 - 12x5y - 48x4y2 - 144x3y3 - 192x2y4 - 192xy5 - 64y6 D. x6 - 12x5y + 60x4y2 - 160x3y3 + 240x2y4 - 192xy5 + 64y6
Mathematics
Write out the first five terms of the sequence.{n2 - n}
A. 2, 6, 12, 20, 30 B. 1, 4, 9, 16, 25 C. 0, 2, 6, 12, 20 D. 0, 3, 8, 15, 24
Mathematics
Solve.A clinic dispensed 91 mL per hour of a particular medication. How many liters were dispensed in a 
period?
A. 10.92 L
B. 7.583
C. 1092 L
D.
| 1.092 L |
Mathematics