Use the formula for the general term (the nth term) of a geometric sequence to find the indicated term of the sequence with the given first term, a1, and common ratio, r.Find a12 when a1 = -3, r = -2.
A. 6144
B. -25
C. 6148
D. -12,288
Answer: A
You might also like to view...
Solve the given applied problems involving variation.The crushing load of a square wooden post varies directly as the fourth power of its thickness and inversely as the square of its length. If a post src="https://sciemce.com/media/4/ppg__text0424191335__f1q22g5.jpg" alt="" style="vertical-align: -4.0px;" /> high?
A. 500 tons
B. 4000 tons
C. 10 tons
D. 900,000 tons
thick and 
high is crushed by a load of 
what is the crushing load of a post 
thick and
Write the number in decimal notation.In his qualifying time trial, a race car driver averages a speed of one hundred 
and six thousandths mph.
A. 171.06 mph B. 71.060 mph C. 171.001 mph D. 171.006 mph
Evaluate the expression.-120 + (-3)0
A. 0 B. 9 C. -2 D. 1
Graph the ellipse.16(x - 4)2 + 25(y - 3)2 = 400
A. 
B. 