Math, asked by Abhinay8940, 1 year ago

if log7x + log7x2+log7x3= 6 find x

Answers

Answered by Pranavbhat16
0
remember that if log for any number is not given then it is at base 10
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Answered by nerdyme
0
loga+logb+logc=logabc

so here applying it we get
log(7^3*x^6)
=3log7x^2=6
=log7x^2=2
=7x^2=100
or
x=10/(7)^1/2

Pranavbhat16: thats wrong as log( 7×3×14) ≠ 3log (7*14)
Pranavbhat16: only if its a power it was possible my friend
nerdyme: yeag its in power brother
Pranavbhat16: no its not
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