<h2>Answer:</h2><h2>R=2</h2><h2 /><h2>Explanation:</h2><h2>x
=
4 is a vertical line parallel to the y-axis and passing
</h2><h2>
through all points in the plane with an x-coordinate of 4
</h2><h2>
x
=
2 is parallel to x
=
4 so is a vertical line
</h2><h2>
passing through all points with x-coordinate of 2
</h2><h2>
plot 2 or 3 points with an x-coordinate of 2 and draw a straight line through them
</h2><h2>
for example </h2><h2>(
2
,
−
5
)
,
(2
,
0
)
,
(
2
,
3
)
</h2><h2>
graph{(y-1000x+4000)(y-1000x+2000)=0 [-10, 10, -5, 5]}</h2>
You can substitute the value of y(5/6 x + 1) from the first equation for y in the second and get
which becomes
and you get
If you notice the terms, they're
7, -21, 63, -189 and so forth.
7*-3 = -21 and -21 * -3 is 63 and so forth, meaning the "common ratio" is -3.
now, for a common ratio say "r", which is a fraction, namely less than ±1 and more than 0, or |r| < 1 , you do have a convergent sequence.
however this one notice, |-3| is 3, and that's greater than 1 clearly, therefore is divergent, meaning the summation has no finite value.
Answer:
4
Step-by-step explanation:
4 x 4 is 16 * dabs*
