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Olenka [21]
3 years ago
11

NEED HELP THIS IS SOOOOOO HARD NEED PROOF WILL GIVE BRAINLIEST AND 5-STAR

Mathematics
1 answer:
Shkiper50 [21]3 years ago
7 0

Answer:

J    1

   --------

    x^2 -x

Step-by-step explanation:

x+1

----------

x^3-x

Factor out an x in the denominator

x+1

----------

x(x^2-1)

We can factor the terms in the parentheses because it is a difference of squares

x+1

----------

x(x-1) (x+1)

Canceling the x+1 terms

1

----------

x(x-1)

Distribute in the denominator

1

--------

x^2 -x

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10( x + 1) = 2 x-7<br> ??
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a 9 grade math class has 27 students there are twice as many girls in this class as there are boys.write a system of equation th
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1.The angle of elevation of a jet plane from a point R on the ground is 60°. After a flight of
egoroff_w [7]

Answer:

<u>Diagram is not so perfect</u>

<u>OR = distance travelled by the jet plane</u><u>.</u>

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From the figure i drew (1st)

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