3^x-6=1/9^x ,then find the value of x
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Answered by
1
3^x-6=1/9^x
3^x-6=1/(3)^2x
3^x-6=(3)^-2x
then on comparing these
x-6= -2x
3x=6
x=2 ans
i hope its hlp you
then follows me
3^x-6=1/(3)^2x
3^x-6=(3)^-2x
then on comparing these
x-6= -2x
3x=6
x=2 ans
i hope its hlp you
then follows me
Answered by
0
3^x-6=1/9^x
3^x-6=3^-2x
On compairing
Base is cancel
x-6=-2x
x+2x=6
3x=6
x=2
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