Given:
Consider the line segment YZ with endpoints Y(-3,-6) and Z(7,4).
To find:
The y-coordinate of the midpoint of line segment YZ.
Solution:
Midpoint formula:

The endpoints of the line segment YZ are Y(-3,-6) and Z(7,4). So, the midpoint of YZ is:



Therefore, the y-coordinate of the midpoint of line segment YZ is -1.
To answer the question, simplify the polynomial by adding those that has the same degree of variable,
6 - 3x + (6x³ - 2x³)
6 - 3x + 4x³
Rearrange the polynomial with decreasing exponent or x,
4x³ - 3x + 6
This is a third-degree polynomial.
Answer:
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Step-by-step explanation:
The correct form of the question is:

Required
Solve for Sum of the sequence
The above sequence represents sum of Geometric Sequence and will be solved using:

But first, we need to get the number of terms in the sequence using:

Where






So, we have:


Apply law of indices:


Apply law of indices:



Represent 1 as 

They have the same base:
So, we have

Solve for n

So, there are 1893 terms in the sequence given.
Solving further:

Where



So, we have:




Simplify the numerator






Open Bracket





Hence, the sum of the sequence is:
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<em> ----- approximated</em>
rounding 2.289 to the nearest ten gives you 0. its that simple ;)