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a fost răspuns

(2/5)^(4x-3)>(5/2)^(2-3x)

Răspuns :

Mate19
[tex] ( \frac{2}{5}) ^{4x-3} = ( \frac{5}{2}) ^{2-3x} \\ ( \frac{2}{5}) ^{4x-3} =( \frac{2}{5}) ^{3x-2} [/tex]
4x-3=3x-2
4x-3x=-2+3
x=1