Further addition and subtraction Flashcards by Aneurin Quinn Evans | Brainscape

Q

write (1/x-1) - (4/x+2) + (3/x+3) as one fraction

A

12/(x-1)(x+2)(x+3)

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Q

1/4x + 1/x²

A

3x+2/12x²

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Q

3/2(x+1)²

A

3(x+1)-2x/2(x+1)²

=x+3/2(x+1)²

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Q

2/x+2 + 1/x-1 - 3x/(x-1)²

A

-9x/(x+2)(x-1)²

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