-24.
You Find This By Putting In To The Second Power.
-4 x 2² - 8
Answer:
The values are a=-6 and b=18.
Step-by-step explanation:
A Geometric sequence is given by the formula
for all , where r ≠ 0 is the common ratio and is the first term of the sequence
.
In this problem we know that m=
2, is the second term of the sequence and is the third term.
First we need to find the general form of the sequence, we can use the fourth term and the value of to find r.
We replace and in the formula , then we have
.
Therefore the general form of the sequence is for all .
To find the value of a, we replace n=2 in our formula, so
.
To find the value of b, we replace n=3 in our formula, so
.
Answer:
3x0.9, 30x9, 3/1000 times 9/10000
Step-by-step explanation:
Multiply each factor by multiples of ten.
Answer:
b
Step-by-step explanation: