(1 - log19 95)(1 - log5 95).

Question

(1 - log19 95)(1 - log5 95).

Answer 1

(1 - log19 95)(1 - log5 95).= (1 - log 19 19*5)(1- log5 19*5)=(1-log19 19-log19 5 )(1- log5 5 - log 5 19)=(1-1-log19 5)(1-1-log5 19)=log5 19* log19 5 = 1