Add or subtract as indicated. You will need to simplify terms to identify like radicals.8
- 4
A. 8
- 4
B. 4
C. 8
D. -8
Answer: D
Mathematics
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Find all solutions of the equation. Leave answers in trigonometric form.x3 + 8 = 0
A. {2 cis 180°, 2 cis 60°, 2 cis 300°} B. {2 cis 180°, 2 cis 240°, 2 cis 240°} C. {2 cis 180°, 2 cis 120°, 2 cis 300°} D. {2 cis 180°, 2 cis 120°, 2 cis 240°}
Mathematics
The function f is one-to-one. Find its inverse.f(x) = 5x2 - 3, x ? 0
A. f-1(x) = - 
B. f-1(x) = 
C. f-1(x) = 
D. f-1(x) = 
Mathematics
Write the number in scientific notation.33,000
A. 3.3 × 105 B. 3.3 × 10-5 C. 3.3 × 104 D. 3.3 × 10-4
Mathematics
Perform the division.
A. p - 3
B. p - 2 + 
C. p - 3 + 
D. p + 3 + 
Mathematics