Find x such that :-
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( 5 / 2 ) ^3 * ( 5/2 ) ^3x = ( 5/ 2 ) ^18
Bases are same, so, exponents will be equal.
3 + 3x = 18
3x = 18 - 3
3x = 15
x = 15/3 = 5
Bases are same, so, exponents will be equal.
3 + 3x = 18
3x = 18 - 3
3x = 15
x = 15/3 = 5
Answered by
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Answer is x=5
This problem is done by chapter Theory of Indices
This problem is done by chapter Theory of Indices
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