Science

Math

Humanities

... and beyond

Socratic Meta
Featured Answers

Topics

How do you evaluate #2 log_2 2 + log_2 8#?

1 Answer

Mar 22, 2016

#2log_2 2+log_2 8=5#

Explanation:

#2log_2 2+log_2 8#
#=2log_2 2+log_2 2^3#
#=2log_2 2+3 log_2 2#->use property #log_bx^n=n*log_bx#
#=2(1)+3(1)#-> use property #log_b b=1#
#=5#

Related questions

See all questions in Common Logs

Impact of this question

1463 views around the world

You can reuse this answer
Creative Commons License