1/32 x 4^x x 8^x =32
Matematika
Mayumiajibana
Pertanyaan
1/32 x 4^x x 8^x =32
1 Jawaban
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1. Jawaban Wiraa
Penyelesaian:
[tex] \frac{1}{32} . 4^x . 8^x = 32[/tex]
= [tex] \frac{1}{32} . (2^2)^x . (2^3)^x = 32[/tex]
= [tex] \frac{1}{32} . 2^2x . 2^3x = 32[/tex]
= [tex] \frac{1}{32} . 2^5x = 32[/tex]
= [tex]2^5x = 1024[/tex]
= [tex]2^5x = 2^10[/tex]
= 5x = 10
x = 2