Find all complex solutions for the equation.x(x + 5)-1 + x(x - 5)-1 = 50(x2 - 25)-1
A. {-5}
B. {25}
C. {5}
D. ?
Answer: D
Mathematics
You might also like to view...
Solve the equation.log4(x + 2) = 1
A. {2} B. {3} C. {-1} D. {6}
Mathematics
Graph each set of numbers.2, 0, 
, 1
A. 
B. 
C. 
D. 
Mathematics
Use the quadratic formula to find all solutions in the interval 
to the nearest tenth of a degree.
?
?
A. 15.9°, 163.3° B. 16.1°, 163.5° C. 16.1°, 163.7° D. 16.3°, 163.7° E. 16.3°, 163.5°
Mathematics
Provide an appropriate response.The probability distribution for the random variable X is: 
What is the expected value of X?
A. 0.62 B. 0.26 C. 0.22 D. 0.50
Mathematics