Matematika

Pertanyaan

(5a⁷b⁶c⁸)³ : (5a⁴b³c x 5a³b²)

1 Jawaban

  • (5a^7 b^6 c^8)³ : (5a⁴b³c × 5a³b²)
    = 5³a^7×3 b^6×3 c^8×3 : (5×5 a^4+3 b^3+2 c)
    = 125 a^21 b^18 c^24 : 25a^7 b^5 c
    = 125/25 a^21-7 b^18-5 c^24-1
    = 5 a^14 b^13 c^23

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