Find two square roots for the complex number. Leave your answers in trigonometric form.
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Choose the correctly sketched graph of the two roots.
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A. ?
B. ?
C. ?
D. ?
E. ?
Answer: B
Mathematics
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Find the sum of the infinite geometric series.3 + 9 + 27 + 81 + 243 + ...
A. 12,363 B. 363 C. Does not exist D. 1,000,000,363
Mathematics
Solve the problem.f varies jointly as q2 and h, and f = 96 when q = 4 and h = 3. Find q when f = 40 and h = 5.
A. q = 4 B. q = 5 C. q = 2 D. q = 3
Mathematics
Find all complex zeros of the polynomial function, and write the polynomial in completely factored form.f(x) = x4 + 25x2 + 144
A. f(x) = (x + i)(x - i)(x + 12i)(x - 12i) B. f(x) = (x + 3i)(x - 3i)(x + 4i)(x - 4i) C. f(x) = (x + 3 + 4i)2(x + 3 - 4i)2 D. f(x) = (x + 3i)2(x + 4i)2
Mathematics
Graph the linear equation.x = y + 1
A. 
B. 
C. 
D. 
Mathematics