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victoria94
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Pe: 2009-09-26T16:44:22+03:00 In: In:

radicali

Simplificati raportul:

% MathType!MTEF!2!1!+- % feaaguart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn % hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr % 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq-Jc9 % vqaqpepm0xbba9pwe9Q8fs0-yqaqpepae9pg0FirpepeKkFr0xfr-x % fr-xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaWaaSaaaeaaca % WGHbGaeyOeI0IaaGyoaiaadggadaahaaWcbeqaamaaleaameaacaaI % XaaabaGaaGOmaaaaaaaakeaacaWGHbWaaWbaaSqabeaadaWcbaadba % GaaG4maaqaaiaaisdaaaaaaOGaeyOeI0IaaG4maiaadggadaahaaWc % beqaamaaleaameaacaaIXaaabaGaaGOmaaaaaaaaaaaa!4250! $\frac{{a - 9{a^{{\textstyle{1 \over 2}}}}}}{{{a^{{\textstyle{3 \over 4}}}} - 3{a^{{\textstyle{1 \over 2}}}}}}$

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1 raspuns

  1. ali
    maestru (V)

    Rezolvare:

        \[ E = \frac{{a^{\frac{1}{2}} \left( {a^{\frac{1}{2}} - 9} \right)}}{{a^{\frac{1}{2}} \left( {a^{\frac{1}{4}} - 3} \right)}} = \frac{{\left( {a^{\frac{1}{4}} - 3} \right)\left( {a^{\frac{1}{4}} + 3} \right)}}{{\left( {a^{\frac{1}{4}} - 3} \right)}} = \left( {a^{\frac{1}{4}} + 3} \right) \]

    Observatie: deschizi mathtype, alegi optiunea preference si alegi translators dupa care bifezi translation to other language si alegi din casuta Tex-Latex 2.09… si debifezi cele doua causte cu: include translation name si include mathtypa data…cam atat

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