Add or subtract. Then simplify by collecting like radical terms, if possible. Assume that no radicands were formed by raising negative numbers to even powers.7
- 3x
A. cannot simplify
B. 4x
C. 4x
D. 10
Answer: B
Mathematics
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Write a description of the shaded region using the symbols A, B, C, ?, ?, -, and ' as needed.
A. B - (A ? C) B. B ? (A ? C)' C. A' ? C' ? B D. (B - A) ? C
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For the given whole number, determine the place value of the digit 3.1392
A. hundreds B. thousands C. ones D. tens
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Write the complex number in rectangular form using exact values if possible. Otherwise, round to one decimal place.3(cos 225° + i sin 225°)
A. 
+ 
i
B. 
+ 
i
C. 
+ 
i
D. 
+ 
i
Mathematics
Integrate using any method.
Mathematics