Latihan Matematika Kelas VII Operasi Hitung Bentuk Aljabar
# 10
Pilgan

Hasil paling sederhana dari:

9a2−2525a2×30a3a+5=\frac{9a^2-25}{25a^2}\times\frac{30a}{3a+5}=

A

6(3a−5)5a\frac{6\left(3a-5\right)}{5a}

B

6a(3a−5)5a\frac{6a\left(3a-5\right)}{5a}

C

18a−55a\frac{18a-5}{5a}

D

18(a−5)5a\frac{18\left(a-5\right)}{5a}

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