A≈314.16 have a good day :)
The mistake done is in multiplying the numerator values after Taking LCM.
Correct answer is
Step-by-step explanation:
We will first solve the expression and then identify the error.
Solving:
Finding LCM of (x-2) and (x+1) we get (x-2)(x+1)
So, the mistake done is in multiplying the numerator values after Taking LCM. x+1-(x-2) we get x+1-x+2 because (-)*(-) = + and (-)*(+)= -. So, we get
x-x+1+2 we know that x-x=0 and 1+2=3
So, correct answer is
Keywords: Rational Expressions
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Answer:
18x + 13
Step-by-step explanation:
just add like terms after multiplying 2x + 1 by 8
16x + 8
x - 2
x + 3
18x + 13
A and b are the correct answers