Simplify the expression. Write the result using positive exponents only. 
-2
A. 
B. 
C. y10
D. 
Answer: A
Mathematics
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Find the derivative of the function by using the definition.y = 
A. - 
B. - 
C. - 
D. - 
Mathematics
Solve the equation.log3x = 4
A. {64} B. {81} C. {1.26} D. {12}
Mathematics
Solve the exponential equation. For irrational solutions, round to four decimal places.
x = 14
A. {-3.8074} B. {-0.2626} C. {-7.0000} D. {3.8074}
Mathematics
Find the coordinates of the vertex of the quadratic function.f(x) = -(x + 4)2 + 8
A. (8, 4) B. (8, -4) C. (-4, 8) D. (4, 8)
Mathematics