4) Divide
(2×square-X-1) ÷(x-1)
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Answer:
it is answer
Explanation:
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Answer:
2x+1
Explanation:
2x^2-x-1/ (x-1)
2x^2-2x+x-1 /(x-1)
2x(x-1)+1(x-1)/(x-1)
(x-1)(2x+1)/(x-1)
(x-1) gets cancelled
= 2x+1
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