If ax = by, then:

Question:
If ax = by, then:

[A].

log	a	=	x
	b		y

[B].

log a	=	x
log b		y

[C].

log a	=	y
log b		x

[D].

None of these

Answer: Option C

Explanation:

ax = by

log ax = log by

x log a = y log b

	log a	=	y	.
	log b		x