Lihat digambar... matematika gan..
Matematika
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Lihat digambar... matematika gan..
2 Jawaban
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1. Jawaban hsnrb
4.
= ³log8 x ²log81
= ³log2³ x ²log3⁴
= 3 x ³log2 x 4 x ²log3
= 12 x ³log3
= 12 x 1
= 12 (b)
5.
[tex] \frac{2x + 5}{3} [/tex] - [tex] \frac{3x + 4}{2} [/tex] = [tex] \frac{4x + 6}{4} [/tex]
4(2x + 5) - 6(3x + 4) = 3(4x + 6)
8x + 20 - 18x - 24 = 12x + 18
-22x = 22
x = -1 (b)
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