Answer:
i is always positive
Step-by-step explanation:
if be multiply 3 by 3 and get 9, then you multiply -2i by 2i and get -4i squared
9-4i^2 is now easy to solve unless we do now know the value of i, but since i is squared, i is always positive
Answer:
True
Step-by-step explanation:
Why true I had that problem and it was true.
Answer:
Reference Point
Step-by-step explanation:
The answer is reference point. This is because reference point is used to determine if an object is in motion or if it has changed is direction.
Thus, reference point has to be a value of zero for us to use it to determine if an object has moved.
<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
2.7026511 You can Round It yourself