Find the product and write the result in standard form.(2 - 3i)(-2 + 4i)
A. -16 + 14i
B. 8 + 2i
C. 8 + 14i
D. -16 + 2i
Answer: C
Mathematics
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Evaluate the definite integral. Express the answer in terms of natural logarithms.
A. ln
- 1
B. 
ln
C. ln 5
D. ln
Mathematics
Solve the equation. Use the change of base formula to approximate an exact answer to the nearest hundredth when appropriate.e-x = 731
A. x = -log 731 B. x = ln -731 C. x = ln 731 D. x = -ln 731
Mathematics
Answer the question.Explain how (a - b)2 differs from a2 - b2 by expanding (a - b)2.
What will be an ideal response?
Mathematics
Simplify the expression.
A. 4x2
B. 
C. 2x4
D. 2x2
Mathematics