Answer:
just let me have the points im just vibin
Step-by-step explanation:
Answer:
Step-by-step explanation:instead, try making the subscripts and superscripts stand out:
n-1
a = a * r
n n-1
Believe me, it's worth the extra work to do this!!
Given the sequence -3, -6, -12, -24, you can easily see that the first term,
a is -3. The common factor is 2. Note how (-3)*2=-6, and so on.
1
So, a = -3 and r=2.
1
So the formula for this geometric sequence is
n-1
a = -3*2
n
Answer:
tangent
Step-by-step explanation:
The real answer is 458 I took the test
-9/9 - 2/9 = -11/9
-11/9 + 4/9 = -7/9
-7/9 is your answer
hope this helps