Find the nth term of the geometric sequence.a = -2; r = 

A. an =  (-2)n-1
B. an = -2 n-1
C. an = -2 n-1
D. an = -2 n


Answer: B

Mathematics

You might also like to view...

Find the location of the indicated absolute extremum for the function.Maximum

A. x = 0 B. No maximum C. x = 2 D. x = -1

Mathematics

Evaluate the integral by using multiple substitutions. dy

A. 6 sin2  + C
B. cos4  + C
C. sin4  + C
D. 2 sin4  + C

Mathematics

Sketch the graph of the parabola. : 2x + 7y² = 0

Mathematics

Simplify the expression.64-1/3

A. 4
B.
C.
D. -4

Mathematics