nilai dari 5log4 x 2log3 x 9log5

[tex]5 log {2}^{2} \times 2 log3 \times {3}^{2} log(5) \\ 2 \times 2 \times 5 log2 \times 2 log(3) \times 3 log(5) \\ 4 \times 5 log(5) \\ 4 \times 1 \\ 4[/tex]