Solve.Use the approximations ln 2 ? 0.693 and ln 5 ? 1.609 together with the properties of natural logarithms to calculate an approximation to ln 40.
A. 3.689
B. 3.345
C. 0.535
D. 3.688
Answer: D
Mathematics
You might also like to view...
Write fraction notation for the given decimal notation. Do not simplify.2.5
A. 
B. 
C. 
D. 
Mathematics
Write the expression in standard form.(2 + 9i)(7 + 3i)
A. 27i2 + 69i + 14 B. -13 + 69i C. 41 + 57i D. -13 - 69i
Mathematics
Solve.Wayne has $30.30 in his wallet. Janice has a debt note for $28.38 in her wallet. Find the difference between these amounts.
A. -$1.92 B. $1.92 C. -$58.68 D. $58.68
Mathematics
Find all cube roots of the complex number. Leave answers in trigonometric form.2 + 2i
A. 
cis 20°, 
cis 140°, 
cis 260°
B. 
cis 20°, 
cis 140°, 
cis 260°
C. 
cis 30°, 
cis 150°, 
cis 270°
D. 
cis 20°, 
cis 140°, 
cis 260°
Mathematics