Let p represent the statement 7 < 8, let q represent the statement 2 < 5 < 6, and let r represent the statement 3 < 2. Find the truth value of the given compound statement.(~r ? ~q) ? (~r ? q)
A. True
B. False
Answer: A
Mathematics
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Solve.x2 + 6x - 4 ? 0
A. [-3 - 
, -3 + 
]
B. (-?, -
] ? [
, ?)
C. (-?, -3 - 
) ? (-3 + 
, ?)
D. (-?, -3 - 
] ? [-3 + 
, ?)
Mathematics
Write the exponential equation as an equation involving a logarithm.3-2 = 
A. log3-2 = 
B. log-2
= 3
C. log1/93 = -2
D. log3
= -2
Mathematics
Divide.
A. 215 B. 225 C. 22.5 D. 21.5
Mathematics
Factor using the formula for the sum or difference of two cubes.x3 + 27
A. (x + 3)(x2 + 9) B. (x + 3)(x2 - 3x + 9) C. (x - 3)(x2 + 3x + 9) D. prime
Mathematics