Algebra

Solve the complex fraction
((t^2/sqrt t^2+1)-sqrt t^2+1))/t^2

Is the LCD to multiply by sqrt t^2+1?????

Please help!

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  1. Hard to say; the parentheses are unbalanced. It could be

    t^2/√(t^2+1) - √(t^2+1)
    -------------------------
    t^2

    Then you could proceed like this

    t^2 - (t^2+1)
    ------------------
    t^2 √(t^2+1)
    .
    .
    .
    -1
    ---------------
    t^2 √(t^2+1)

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