How do you condense #log_10 x - 4log_10 y#?

1 Answer
Jim G.
Apr 16, 2018

#log_(10)(x/y^4)#

Explanation:

#"using the "color(blue)"laws of logarithms"#

#•color(white)(x)logx^nhArrnlogx#

#rArr4log_(10)y=log_(10)y^4#

#•color(white)(x)logx-logyhArrlog(x/y)#

#rArrlog_(10)x-log_(10)y^4=log_(10)(x/y^4)#

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