Matematika

Pertanyaan

PAKAI CARA!!!....' artinya kuadrat

1.3³x7²x7³:3:7'5=
2.6⁴x6'5x8²:6'9:8=
3.3²x4⁴:3:4²=
4.4³x5²x5:4³:5²=
5.6³x7'7:7⁴:7³x6²:6⁴=

1 Jawaban

  • 1. [tex] 3^{3}* 7^{2}* 7^{3} :3:7^{5}[/tex]
    [tex]3^{2} *7^{2}*7^{3}* \frac{1}{7^{5}} [/tex]
    [tex] 3^{2}*7^{3}* \frac{1}{7^{3}} [/tex] = 3^2 = 9

    2. [tex]6 ^{4} *6 ^{5}*(2^{3})^{2} :6 ^{9}:2^{3} [/tex]
    [tex]6 ^{4} *6 ^{5}*2^{6}: 6 ^{9}* \frac{1}{ 2^{3} } [/tex]
    [tex] \frac{6 ^{4} *6 ^{5}*2^{6}}{ 6 ^{9}}* \frac{1}{ 2^{3} }[/tex]
    [tex] \frac{6 ^{5}*2^{3}}{6 ^{5}} [/tex]=2^3=8

    3. [tex]3*4^{4} * \frac{1}{ 4^{2} } [/tex]
    [tex]3*4^{2}[/tex]=3*16=48

    4. 4³x5²x5:4³:5²
    1x1x5=5

    5. 
    [tex] 6^{3} * 7^{3} * \frac{1}{7^{3} } * \frac{ 6^{2} }{ 6^{4} } [/tex]
    [tex] 6^{3} * \frac{1}{ 6^{2} } [/tex] = 6

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