The first three terms of a geometric sequence are as follows.
10,-40, 160
find the next two terms of this sequence.
give exact values (not decimal approximations).

Hi There!

Geometric Sequence: 10, -40, 160

Rule: Times -4

Solution:

10 * -4 = -40

-40 * -4 = 160

160 * -4 = -640

-640 * -4 = 2,560

The next two terms in the sequence are -640 and 2,560.

Hope This Helps :)

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,

never fear papaguy is here

answer