Answer:
= 1/2
=
* 
Step-by-step explanation:
plug 1 into
=1/2(4/3)^n−1 to find 
=1/2(4/3)^1−1
= 1/2 (4/3)^0
= 1/2 * 1
= 1/2
=
* r where r is the ratio
since (4/3) is being taken to an exponent, (4/3) is r
=
* 
Answer:
1
Step-by-step explanation:
Answer:
Option D
Step-by-step explanation:
Combine Like Terms.

Hope this helps.
I honestly have no idea. Geometry is my worst subject
Answer:
D
Step-by-step explanation:
0=> 0+0-4, 0=>-4 TRUE
0<0+0+1, 0<1 TRUE