Can someone help me with this question please. I'll give the brainliest answer to whoever helps me.
1 answer:
Answer:
I realize its probably not the largest readable font. If you are having trouble reading it, it is the square root of y; however, there is a tiny little 5 in the upper left corner to indicate a fifth root. So you would read it out as "the fifth root of y"
The rule I'm using is
and the more general rule we could use is
where m = 1. This rule helps convert from rational exponent form (aka fractional exponents) to radical form.
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The lines are perpendicular. I used Desmos Graphing Calculate to graph the lines.
Answer:
From the graph, it is clear that the point of intersection is:
- (x, y) = (-4, -1)
And the x-coordinate of the point of intersection for the two lines is:
- x = -4
Step-by-step explanation:
- As we know that the solution of the system of equations is the point of intersection. Let us solve it.
Given the system of equations
solving the system of equations
subtracting 2x+y = -9 from 2x-5y = -3
so
solving for y
Divide both sides by -6
Divide both sides by 2
Thus, the x-coordinate of the point of intersection for the two lines below will be:
Also, the graph is attached.
From the graph, it is clear that the point of intersection is:
- (x, y) = (-4, -1)
And the x-coordinate of the point of intersection for the two lines is:
- x = -4
