SOLUTION: Good morning guys
here is my question
simplify:
x^-1+2x^-2
__________
1+x^-1
what i have done so far is change the symbols to positives.
x^1+2x^2
________
1+
Algebra.Com
Question 277509: Good morning guys
here is my question
simplify:
x^-1+2x^-2
__________
1+x^-1
what i have done so far is change the symbols to positives.
x^1+2x^2
________
1+x^1
after this i get lost.
the most plausible answer seems to be
x+2
___
x(x+1)
any help is appreciated. Thank you!
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given expression.
Rewrite sub expression with positive exponents (just flip the base)
Multiply EVERY term by the inner LCD to clear out the inner fractions.
Simplify
So which is equivalent to what you have (you just have the denominator factored)
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