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Use the multiplication law for logarithms to simplify the following expression. log20(5) + log20(4) 20 points avaliable
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Use the multiplication law for logarithms to simplify the following expression.

log20(5) + log20(4)

20 points avaliable

User Wally Altman
by
2.5k points

1 Answer

2 votes

Answer: 1

Explanation:

remember logx(a)+logx(b)=logx(a×b)

∴ log20(5)+log20(4)

=log20(5×4)

=log20(20)

=1

User Mattorb
by
2.8k points
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