3^4x-2=729,then the value of x is ?
Answers
Answered by
12
4x-2=6
4x=8
x=2
as bases are same
so
powers should be equated
4x=8
x=2
as bases are same
so
powers should be equated
Answered by
23
Here,
3^(4x-2) = 729
As we know,
729 = 3*3*3*3*3*3 = 3^6
Now, For both sides to be equal , powers should be same.
So, 4x-2 = 6
i.e. x =( 6+2)/4 = 2.
Hope you will find it helpful....
MARK IT AS BRAINLIEST
3^(4x-2) = 729
As we know,
729 = 3*3*3*3*3*3 = 3^6
Now, For both sides to be equal , powers should be same.
So, 4x-2 = 6
i.e. x =( 6+2)/4 = 2.
Hope you will find it helpful....
MARK IT AS BRAINLIEST
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