Write the first four terms of the geometric sequence with the given first term, a1, and common ratio, r.a1 = -2, r = -6

A. -2, 12, -72, 432, . . .
B. -2, 12, -24, 48, . . .
C. -2, 12, 72, 432, . . .
D. -2, 12, 24, 48, . . .


Answer: A

Mathematics

You might also like to view...

Solve the equation  for x. ?

A. There is no solution.
B.
C. ?
D. ?

Mathematics

Determine the symmetries of the curve.r2 = 4 sin 4?

A. x-axis only B. x-axis, y-axis, origin C. y-axis only D. Origin only

Mathematics

Evaluate the surface integral of the function G over the surface S.G(x, y, z) = x3y3z3; S is the surface of the rectangular prism formed from the coordinate planes and the planes x = 3, y = 3, and z = 1

A.
B.
C.
D.

Mathematics

Solve the problem.Find the value for x in the cube. Use exact values.   3 ft

A. 3 ft
B. 9 ft
C. 3 ft
D. 3 ft

Mathematics