Given log 3= x and log 5 =y Express radical 3/5 in terms of x and y.

Question

1) 1/2x-y
2) 1/2(x-y)
3) 1/2xy
4) 2(x-y)

Answer 1

You must have meant
log (√(3/5)

= log 3^(1/2) - log 5^(1/2)
= (1/2)( log3 - log 5)
= (1/2)(x - y)