Find all complex solutions. -  = - 

A. 1 ± 3i
B. 1 ± i
C. -  ± i
D.  ± i


Answer: B

Mathematics

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Solve the problem.The amount of particulate matter left in solution during a filtering process is given by the equation  where n is the number of filtering steps. Find the amounts left for  and  (Round to the nearest whole number.)

A. 300 units; 1200 units B. 600 units; 75 units C. 300 units; 9 units D. 300 units; 75 units

Mathematics

Provide an appropriate response. Solve the following quadratic using any method, rounding to the nearest hundredth if necessary: x2 - 8 = 6x.

A. x = 7.12, -1.12 B. x = -8.69, 0.69 C. x = -7.12, 1.12 D. x = 8.69, -0.69

Mathematics

Rewrite in terms of two or more logarithms using the quotient and product rules for logarithms. Assume all variables represent positive real numbers.log13

A. (log1314)( log13m) - log13n
B. log1314 - log13m - log13n
C. log1314 + log13m - log13n
D.  

Mathematics

Find the (x,y) pair for the value of the parameter.x = 3t and y = t2 - 9 for t = 4

A. (7, 16) B. (16, 4) C. (12, 7) D. (12, 16)

Mathematics