Change the logarithmic expression to an equivalent expression involving an exponent.log3x = 2
A. x2 = 3
B. 23 = x
C. 32 = x
D. 3x = 2
Answer: C
Mathematics
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Find the curvature of the curve r(t) = 3 sin4ti+3 cos4tj+3tk.
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Mathematics
Simplify.
A. 
B. 2
C. 
D. 
Mathematics
Solve the equation by the method of your choice.
+ x + 
= 0
A. {-6 ± 
}
B. {6 + 
}
C. {-12 + 
}
D. {6 ± 
}
Mathematics
Find the domain and range of the quadratic function whose graph is described.The minimum is 15 at x = -1.
A. Domain: (-?, ?) Range: [-1, ?) B. Domain: (-?, ?) Range: [15, ?) C. Domain: [-1, ?) Range: [15, ?) D. Domain: (-?, ?) Range: (-?, 15]
Mathematics