Give the number of rows in the truth table for the compound statement.p ? (~q ? r)
A. 9
B. 6
C. 8
D. 3
Answer: C
Mathematics
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Find the total area of the region between the curve and the x-axis.y = 2x + 7; 1 ? x ? 5
A. 9 B. 52 C. 26 D. 18
Mathematics
Solve the equation.
+ 3 = 6
A. {-5, 1} B. {5} C. ? D. {5, -1}
Mathematics
Write a formula for the nth term of the geometric sequence.3, -9, 27, -81, 243, . . .
A. an = 3(-3n) B. an = 3(-3)n - 1 C. an = 3(-3)n D. an = a1 - 3n
Mathematics
Write using exponential notation. 9 ? 2 ? 2 ? 2 ? 2 ? 2
A. 19 ? 52 B. 9 ? 25 C. 185 D. (9 ? 2)5
Mathematics