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    jimmi2401's Avatar
    jimmi2401 Posts: 4, Reputation: 1
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    #1

    Nov 5, 2009, 10:50 AM
    Transposition of formula
    Transpose the formula s=square root of t-q/t+2q to make the subject and evaluate t when s=2/7 and q=2x10 to the power of 5

    Express your answer in engineering notation correct to 2 significant figures
    Nhatkiem's Avatar
    Nhatkiem Posts: 120, Reputation: 9
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    #2

    Nov 5, 2009, 09:00 PM

    you have

    , try squaring both sides and see if that helps as a first step.
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