log base 5 ( 25^1/4 /625)
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0
Answer:
Step-by-step explanation:
Answered by
0
Answer:
-7/2
Step-by-step explanation:
log base 5 {25^1/4}/5^4
=log base 5 {5^1/2}/5^4
=log base 5 [5^1/2*5^-4]
=log base 5[5^1/2-4]
=1/2-4{log base 5 5} [ log base a a^m=mlog base a a]
=1-8/2 {log base 5 5}
=-7/2{1} [log base a a=1]
=-7/2
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