jika 5^2x=625 dan 3^y=81, maka...
Matematika
nagam1
Pertanyaan
jika 5^2x=625 dan 3^y=81, maka...
2 Jawaban
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1. Jawaban AlfandyGulo
5^2x = 625
5^2x = 5^4
2x = 4
x = 4/2
x = 2 ✔
3^y = 81
3^y = 3^4
y = 4 ✔ -
2. Jawaban AndhikaP
5^2x = 625
5^2x = 5^4
=> 2x = 4
x = 2
3^y =81
3^y = 3^4
=> y = 4
jdi x = 2 dan y = 4