Question

Nomor 3 sm 4 caranya gmn yaa

Answer 1

No.3:
²log 5 = x, ⁵log 3 = y
=> ¹⁸log 50
=> log 50 / log 18
=> log 2.5² / log 2.3²
=> (log 2 + 2log5) / (log 2 + 2log3)
=> (1 + 2 ²log 5) / (⁵log 2 + 2 ⁵log 3)
=> (1 + 2x) / ( 1/x + 2y)