Solve the logarithmic equation.ln x - ln (x - 3) = ln 5
A. 2
B. 
C. 
D. ?
Answer: B
Mathematics
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Use a product-to-sum identity to rewrite the expression.sin(12s - 2) sin (6s - 5)
A. 0.5(cos(6s - 7) - cos(18s - 3)) B. 0.5(cos(6s + 3) - cos(18s - 7)) C. 0.5(cos(6s + 3) + cos(18s - 7)) D. 0.5(sin(6s + 3) - sin(18s - 7))
Mathematics
Make the indicated conversion.Convert 11111000two to octal.
A. 162408 B. 4608 C. 3708 D. 2308
Mathematics
Write the complex number in the form a + bi.6(cos 330° + i sin 330°)
A. -3
- 3i
B. 3
- 3i
C. 3
+ 3i
D. -3
+ 3i
Mathematics
Simplify
Mathematics