Solve.(log3 x)2 + 2log3 x - 8 = 0
A. 
B. 
C. {9}
D. {4}
Answer: B
Mathematics
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Simplify using the rules for exponents.(r4s)2(r2s3)5
A. r18s17 B. rs17 C. r17s18 D. r48s245
Mathematics
Translate the English statement into an inequality.The speed of the bike is more than 16 mph. (Use the variable s for the speed.)
A. s ? 16 B. s ? 16 C. s > 16 D. s < 16
Mathematics
Solve the system using the inverse matrix method.
A. x = -6, y = -2; (-6, -2) B. x = -2, y = -6; (-2, -6) C. x = 6, y = 2; (6, 2) D. x = 2, y = 6; (2, 6)
Mathematics
Determine whether u and v are parallel, orthogonal, or neither.
u = 
, v = ?
A. neither B. parallel C. orthogonal
Mathematics