Question

me ajudem com essa função exponencial
${25}^{2x +1} = {125}^{- x + 2}$

Answer 1

25|5
5|5
1         5²
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125|5
25|5
5|5
1         5³
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$25^{2x+1}=125^{-x+2}\\\\5^{2 \cdot (2x+1)}=5^{3 \cdot (-x+2)}\\\\\\4x+2=-3x+6\\\\4x+3x=6-2\\\\7x=4\\\\\\x= \dfrac{4}{7}$



Forte abraço!