Suppose that ln 2 = a and ln 5 = b. Use properties of logarithms to write each logarithm in terms of a and b.ln 20
A. 2a + 2b
B. 2a + b
C. a + b
D. 4b
Answer: B
Mathematics
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Find the product.
A. - 
B. 
C. 
D. - 
Mathematics
Provide an appropriate response.Suppose you deposit $1000 in a savings account with 3.6% interest compounded monthly. Then A, the amount of money in the account after t years, is given by A = 1000(1.003)12t. Use logarithmic differentiation to find 
.
What will be an ideal response?
Mathematics
Solve the exponential equation. Round to three decimal places when necessary.e-t = 0.03
A. 3.507 B. -3.507 C. 3.307 D. 3.607
Mathematics
Find the focus and directrix of the parabola with the given equation.x = 3y2
A. focus: 
directrix: x = - 
B. focus: 
directrix: x = 
C. focus: 
directrix: x = - 
D. focus: 
directrix: y = - 
Mathematics