jika diketahui 5×=1/125 maka nilai×adalah
Matematika
alfan122
Pertanyaan
jika diketahui 5×=1/125 maka nilai×adalah
2 Jawaban
-
1. Jawaban SriYulfaWahyuni09
5x = 1 / 125
x = 1/125/5
x = 1 / 625
x = 0,0016 -
2. Jawaban Sutr1sn0
5x = 1/125
=> x = (1/125)/5
=> x = 1/125 × 1/5
=> x = 1/625
atau
5^x = 1/125
=> 5^x = 1/(5^3)
=> 5^x = 5^(-3)
=> x = -3