3 years ago

I need help please and thank you

1 answer:

8 0

The answer is I believe: 21

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ExtremeBDS [4]

Answer:

$x=\frac{3}{4}+i\frac{\sqrt{7}}{4},\:x=\frac{3}{4}-i\frac{\sqrt{7}}{4}$

Step-by-step explanation:

simplify $\frac{-3}{x-2}$ by putting the negative sign on the outside. $\frac{2x}{x-1}-\frac{2x-5}{x^2-3x+2}=-\frac{3}{x-2}$

find the LCM of the denominators. It is (x-1)(x-2). Multiply by the LCM:

$\frac{2x}{x-1}\left(x-1\right)\left(x-2\right)-\frac{2x-5}{x^2-3x+2}\left(x-1\right)\left(x-2\right)=-\frac{3}{x-2}\left(x-1\right)\left(x-2\right)$

Simplify:

$2x\left(x-2\right)-\left(2x-5\right)=-3\left(x-1\right)$

solve: $x=\frac{3}{4}+i\frac{\sqrt{7}}{4},\:x=\frac{3}{4}-i\frac{\sqrt{7}}{4}$

3 0

3 years ago

Montano1993 [528]

5/5 (one whole) - 3/5 = 2/5.

8 0

3 years ago

kondor19780726 [428]

Answer:

45 should be it

Step-by-step explanation:

4 0

3 years ago

Yuliya22 [10]

The answer is 64, happy to help!

4 0

2 years ago

natta225 [31]

Answer:

Step-by-step explanation:

7 0

2 years ago