Find all solutions of the equation in the complex number system.25x2 + 16 = 0
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Find the limit of the sequence or determine that the limit does not exist.an = 
6/n
A. 1 B. does not exist C. 0 D. ln 6
Mathematics
Find the greatest common factor, GCF, of the expressions.351x3, 117x9
A. 351x3 B. 117x6 C. 117x3 D. 39x6
Mathematics
Let a, b, and c represent positive real numbers. Given that quadrilateral ABCD has vertices at A(0,0), B(a,0), C(a+b,c), and D(b,c), explain why ABCD must be a parallelogram.
What will be an ideal response?
Mathematics
Solve the problem. Leave your answer in polar form.z = 10(cos 45° + i sin 45°)w = 5(cos 15° + i sin 15°)Find 
.
A. 2(cos 45° + i sin 45°)
B. 
(cos 30° + i sin 30°)
C. 2(cos 30° + i sin 30°)
D. 
(cos 45° + i sin 45°)
Mathematics