ÌÏ ÞíãÉ x ãä ÇáãÚÇÏáÉ ÇááæÛÇÑÊãíÉ ÇáÇÊíÉ :Ü
log_{4}log_{2}log_{3}x^{8}=1
ÇáÍá/
let: log_{2}log_{3}x^{8}=x
log_{4}x=1
x=4^{1
x=4
log_{2}log_{3}x^{8}=4
let log_{3}x^{8}=y
log_{2}y=4
y=2^{4
y=16
log_{3}x^{8}=16
x^{8}=3^{16
x^{8}=3^{2^{8
x^{8}=9^{8
x=9
ÌÏ ÞíãÉ x ãä ÇáãÚÇÏáÉ ÇááæÛÇÑÊãíÉ ÇáÇÊíÉ :Ü
log_{4}log_{2}log_{3}x^{8}=1
ÇáÍá/
let: log_{2}log_{3}x^{8}=x
log_{4}x=1
x=4^{1
x=4
log_{2}log_{3}x^{8}=4
let log_{3}x^{8}=y
log_{2}y=4
y=2^{4
y=16
log_{3}x^{8}=16
x^{8}=3^{16
x^{8}=3^{2^{8
x^{8}=9^{8
x=9
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