Write the first four terms of the geometric sequence with the given first term, a1, and common ratio, r.a1 = 8; r = 4

A. 8, 12, 16, 20, . . .
B. 32, 128, 512, 2048, . . .
C. 8, 32, 128, 512, . . .
D. 4, 32, 256, 2048, . . .


Answer: C

Mathematics

You might also like to view...

Perform the indicated operations. Write the result in the form a + bj.2

A. 2 + 6j B. 12 + 2j C. 2 + 12j D. 12 - 2j

Mathematics

Decide whether the statement is true or false.{a : a is an odd integer} ? {b : b is a positive integer}

A. False B. True

Mathematics

Find the length of the third side of the right triangle. Assume that c represents the length of the hypotenuse. Give an exact answer and, if appropriate, an approximation to three decimal places.a = 1, c = 11

A. b = 10
B. b = ; b ? 3.162
C. b = ; b ? 10.954
D. b = ; b ? 11.045

Mathematics

Find the period of the function.y = 0.5 sin 

A. 0.5
B. 12?
C. 24?
D.  

Mathematics