Matematika

Pertanyaan

tolong bantuannya plis.....
tolong bantuannya plis.....

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1 Jawaban

  • a.2x3x2x5x5=300
       2x3x5        =30
    300:30=10
    b.-+-=+
       (-2x-2)x(-3x-3)=4x9=36
    c.16807x7x125x5=73530625
       25x343             =8575
    73530625:8575=8575

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