Find the value of x for which 13 power 10 divide 13 power 8 = 1/13 power x
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Answered by
8
(13)^10-8=1/13^x
13^2=13^-x
-x=2
x=-2
is your answer
13^2=13^-x
-x=2
x=-2
is your answer
Answered by
4
13^10/13^8=(1/13)^x
13^10-8=(1/13)^x
13^2=(1/13)^x
(1/13)^-2=(1/13)^x
Comparing both the sides :-
-2=x
Therefore, x = -2
13^10-8=(1/13)^x
13^2=(1/13)^x
(1/13)^-2=(1/13)^x
Comparing both the sides :-
-2=x
Therefore, x = -2
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