Rewrite the expression as a sum, difference, or product of simpler logarithms.log8 
A. 
B. log87 + 
log85 - 
log83
C. 
D. log87 + 5log85 - 4log83
Answer: B
Mathematics
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Find all the first order partial derivatives for the following function.f(x, y) = 2x - 6y2 - 5
A. 
= 2; 
= -12y
B. 
= -3; 
= -12y - 5
C. 
= -12y; 
= 2
D. 
= 2x; 
= -12y
Mathematics
Add or subtract.-9 - (-2)
A. -11 B. 11 C. 7 D. -7
Mathematics
Provide an appropriate response.Find the 11th term of the geometric sequence whose first term is 5 and whose common ratio is 2.
A. 10,240 B. 25 C. 5124 D. 5120
Mathematics
Find the vertex and focus of the parabola.
A. vertex: 
focus: 
B. vertex: 
focus: 
C. vertex:
focus: 
D. vertex: 
focus: 
E. vertex: 
focus: 
Mathematics