4*log(x)^(2)-(log(1000)+15*log(x))+12=0 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Gráfica
0 5 -10 -5 10 15 20 25 30 35 40 45 50 55 -250 250
___ _________________
15 \/ 3 *\/ 11 + 16*log(10)
-- - -------------------------
8 8
x1 = e
x 1 = e − 3 11 + 16 log ( 10 ) 8 + 15 8 x_{1} = e^{- \frac{\sqrt{3} \sqrt{11 + 16 \log{\left(10 \right)}}}{8} + \frac{15}{8}} x 1 = e − 8 3 11 + 16 l o g ( 10 ) + 8 15
___ _________________
15 \/ 3 *\/ 11 + 16*log(10)
-- + -------------------------
8 8
x2 = e
x 2 = e 3 11 + 16 log ( 10 ) 8 + 15 8 x_{2} = e^{\frac{\sqrt{3} \sqrt{11 + 16 \log{\left(10 \right)}}}{8} + \frac{15}{8}} x 2 = e 8 3 11 + 16 l o g ( 10 ) + 8 15
x2 = exp(sqrt(3)*sqrt(11 + 16*log(10))/8 + 15/8)
Suma y producto de raíces
[src]
___ _________________ ___ _________________
15 \/ 3 *\/ 11 + 16*log(10) 15 \/ 3 *\/ 11 + 16*log(10)
-- - ------------------------- -- + -------------------------
8 8 8 8
e + e
e − 3 11 + 16 log ( 10 ) 8 + 15 8 + e 3 11 + 16 log ( 10 ) 8 + 15 8 e^{- \frac{\sqrt{3} \sqrt{11 + 16 \log{\left(10 \right)}}}{8} + \frac{15}{8}} + e^{\frac{\sqrt{3} \sqrt{11 + 16 \log{\left(10 \right)}}}{8} + \frac{15}{8}} e − 8 3 11 + 16 l o g ( 10 ) + 8 15 + e 8 3 11 + 16 l o g ( 10 ) + 8 15
___ _________________ ___ _________________
15 \/ 3 *\/ 11 + 16*log(10) 15 \/ 3 *\/ 11 + 16*log(10)
-- - ------------------------- -- + -------------------------
8 8 8 8
e + e
e − 3 11 + 16 log ( 10 ) 8 + 15 8 + e 3 11 + 16 log ( 10 ) 8 + 15 8 e^{- \frac{\sqrt{3} \sqrt{11 + 16 \log{\left(10 \right)}}}{8} + \frac{15}{8}} + e^{\frac{\sqrt{3} \sqrt{11 + 16 \log{\left(10 \right)}}}{8} + \frac{15}{8}} e − 8 3 11 + 16 l o g ( 10 ) + 8 15 + e 8 3 11 + 16 l o g ( 10 ) + 8 15
___ _________________ ___ _________________
15 \/ 3 *\/ 11 + 16*log(10) 15 \/ 3 *\/ 11 + 16*log(10)
-- - ------------------------- -- + -------------------------
8 8 8 8
e *e
e − 3 11 + 16 log ( 10 ) 8 + 15 8 e 3 11 + 16 log ( 10 ) 8 + 15 8 e^{- \frac{\sqrt{3} \sqrt{11 + 16 \log{\left(10 \right)}}}{8} + \frac{15}{8}} e^{\frac{\sqrt{3} \sqrt{11 + 16 \log{\left(10 \right)}}}{8} + \frac{15}{8}} e − 8 3 11 + 16 l o g ( 10 ) + 8 15 e 8 3 11 + 16 l o g ( 10 ) + 8 15
e 15 4 e^{\frac{15}{4}} e 4 15