1. 4x = 1/16 2. X-4 = 1/81 Carilah nilai x?

1. 4x = 1/16
x=1/16:4
x=1/64
2. X-4 = 1/81
x=(1/81)+4
x=325/81

maaf jika salah

1. 4x = 1/16
x =1/16 : 4
x =4
2. x-4=1/81
4/x=1/81
x=81×4
x=324
maaf kalo jawabannya salah
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