Mathematics

Pakāpes

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10 questions

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  • 1. Multiple-choice
    30 seconds
    1 pt

    x5×x8x^5\times x^8 =

    x60x^{60}

    x80x^{80}

    x40x^{40}

    x13x^{13}

  • 2. Multiple-choice
    30 seconds
    1 pt

    a10: a2=a^{10}:\ a^2=

    a8a^8

    a5a^5

    5

    2

  • 3. Multiple-choice
    30 seconds
    1 pt

    ax+2ax+3=a^{x+2}\cdot a^{x+3}=

    a(x+2)(x+3)a^{\left(x+2\right)\cdot\left(x+3\right)}

    ax2+5x+6a^{x^2+5x+6}

    ax+5a^{x+5}

    a2x+5a^{2x+5}

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