Question

Nilai dari 2 log 5.7log 16.5 log 7 =

Answer 1

² log 5 x ⁷ log 16 x ⁵ log 7
= ubah tempat agar dapat disederhanakan
= ² log 5 x ⁵ log 7 x ⁷ log 16
= ² log 7 x ⁷ log 16
= ² log 16
= ² log 2⁴
= 4



ingat :

² log 7 x ⁷ log 16 ===> ² log 16