What is the 20th term in the following sequence? -2, -6, -18, -54, -

-2324522934

Step-by-step explanation:

These are the terms of a geometric sequence with n th term

= a

where a is the first term and r the common ratio

r = = 3 and a = - 2, hence

= - 2 × = - 2324522934

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

u also answered this so i think u would know but i am here to

put in or use mine