<u>QUESTION 1</u>
The given sequence is
.
The first term of the sequence is 
The second term is 
The common ratio can be found using any two consecutive terms of the sequence.
Thus, the common ratio is given by
.
This implies that,

This simplifies to,

The correct answer is C
<u>QUESTION 2</u>
The sum of the first n terms of a geometric sequence is given by;
.
Since we are looking for the first five terms, we substitute
,
and
into the formula to obtain,

This will evaluate to give us;




The correct answer is A
Answer:
the answer is 24
Step-by-step explanation:
30=26-a\6
collect like terms
30-26 =a\6
4=a\6
Cross multiply
a=4×6
a=24
Rounding 2 SF would give you 19
Your answer would be 2x^2. Multiplying an x by an x makes it a squared variable.
Here we want to find the equation of the line containing the median CP.
P, being the midpoint of AB can be found using the midpoint formula as:

.
The slope m of the line through CP can be found by the slope formula using points C(18, -8) and P(0, 1):

.
Now, we can write the equation of the line with slope -1/2, passing through
P(0, 1):

.
Answer: