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
In the terms it’s none of them because this is way to confusing
2
X - 4 when you use the foil method or multiplication
To figure out how many yen all ya have to do is multiply 88.353 by 100 to get the answer 8835.3 yen.
