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Numerical Ability
Algebra
if 2^(2x-1) = 8^(3-x), then the value of x is:
(1) -1
(2) -2
(3) 2
(4) 3
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- if 2^(2x-1) = 8^(3-x)
2^(2x-1)=2^3(3-x)
2x-1=3(3-x)
5x=10
x=2 - 11 years agoHelpfull: Yes(1) No(0)
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