Simplify. Assume that variables can represent any real number.
A. -10b3
B. -10b
C. -10
D. Not a real number
Answer: B
Mathematics
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Solve the initial value problem for x as a function of t.(t2 - 11t + 30) = 1 (t > 6), x(7) = 0
A. x = -ln + ln
+ ln 2
B. x = ln - ln
+ ln 2
C. x = -ln + ln
+ 2
D. x = -ln +
+ ln 2
Mathematics
Solve.Subtract 8 from 77.
A. 68 B. 79 C. 69 D. 70
Mathematics
Use the graph and the factor theorem to list the factors of f(x).y = f(x)
A. x, (x + 4), (x - 3) B. x, (x - 4), (x - 3), (x + 3) C. (x + 4), (x + 3) D. x, (x + 4), (x - 3), (x + 3)
Mathematics
Find the nth term an of the geometric sequence.2, -6, 18, -54, 162, . . .
A. an = (2)(-3n) B. an = a1 - 3n C. an = (2)(-3)n-1 D. an = (2)(-3)n
Mathematics