SOLUTION: The sum of the first n terms of a series is 5n^2-2n. The rth term is A)6r+3 B)10r-7 C)4r^2-r D)r(5r-2) E)3r

Algebra ->  Complex Numbers Imaginary Numbers Solvers and Lesson  -> Lesson -> SOLUTION: The sum of the first n terms of a series is 5n^2-2n. The rth term is A)6r+3 B)10r-7 C)4r^2-r D)r(5r-2) E)3r       Log On