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How do you find the exact value of #3lne^4#?

1 Answer

Jan 25, 2017

#12#

Explanation:

#3ln e^4#
#=3 xx 4 xx ln e # (because #log_a x^n=n log_a x#)
#=12 xx 1# (because #log_a a = 1#)
#=12#

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