Solve the equation.45n2 + 18n = 0

A. n = - , 0
B. n = -  
C. n = - , 18
D. n = 0


Answer: A

Mathematics

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Find  for the given function.y =  tan(7x - 5)

A.  sec2(7x - 5) tan(7x - 5)
B.  sec2(7x - 5)
C.  sec(7x - 5)
D.  sec2(7x - 5) tan(7x - 5)

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Mathematics

Dr. Stevens is considering a 30-year mortgage at 4% interest. She can make payments of $3500 a month. What size loan can she afford?

(a) $831,114.26 (b) $786,457.35 (c) $750,114.36 (d) $833,114.34 (e) $733,114.34

Mathematics

Find the radius of convergence and the interval of convergence of the power series.

Mathematics