Write the expression as sums or differences of multiples of logarithms.log2
A. log2(x + 8) - 5log2x
B. log2(x + 8) -log2x
C. log2(x + 8) + 5log2x
D. 5log2x -log2(x + 8)
Answer: A
Mathematics
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Solve the differential equation.
+ 6y = e-6x
A. y = e-6x (x + c) B. y = 6x + ce-6x C. y = e6x (x + c) D. y = x e-6x
Mathematics
Evaluate the integral.
A. 
[ sin 2x + cos 2x] + C
B. 
[2 e7x sin 2x + 7 cos 2x] + C
C. 
[2 sin 2x - 7 cos 2x] + C
D. 
[2 sin 2x + 7 cos 2x] + C
Mathematics
Solve the problem.Jennifer has $791.75 in her savings account. If she withdraws 
, what is the new balance in her account?
A. $854.15 B. $853.75 C. $729.75 D. $729.35
Mathematics
Solve.4x2 - 3x - 7 = 0
A. 
, -1
B. 
, 1
C. 
, 0
D. 
, -1
Mathematics