Hitunglah nilai dari ² log 50 + ² log 8 – ² log 100 =​

²log 50 + ²log 8 – ²log 100

= ²log (50 x 8/100)

= ²log (400/100)

= ²log 4

= ²log 2²

= 2 ²log 2

= 2(1)

= 2