Question

2. Вычислите: logs135-log:5+625logs52

Answer 1

.                logs135-log:5+625logs52

log3 (135)- log3 (5)=log3 (135/5)=log3 (27)=3

625^log5 (2)=5^4log5 (2)=5^log5 (16)=16

16+3=19