Find a1, r, an, n, or Sn for the geometric sequence, as instructed.a1 = 97, r = 2, an = 776; Find Sn.

A. 776
B. 1455
C. 1358
D. 679


Answer: B

Mathematics

You might also like to view...

Answer yes or no.Is 13 a solution to the equation 28 + x = 15?

A. Yes B. No

Mathematics

Simplify.(x2)8

A. x16 B. 8x16 C. 8x2 D. x10

Mathematics

Complete the sketch so that it has the indicated symmetry.Complete the sketch so that it has line symmetry about l.

What will be an ideal response?

Mathematics

Find the magnitude of vector v.



a.
b.
c.
d.
e.

Mathematics