Question

3 Calcula "X" B 80°-o 2x 40°+ a А C​

Answer 1

Respuesta:

a) log (2x² + 3) = log (x² + 5x – 3) b)2 log x = log (5x – 6) c) log (x² + 5) = log (7x - 1 ) d) 4 log ... d) log (2x – 3) + log (3x − 2) = 2 – log 25. 2. ... 80 = 0 a + 2a - 80 = 0).