Pelumiawobodu Pelumiawobodu
  • 03-02-2020
  • Mathematics
contestada

Please help me solve this 5^2x=7^x+1

Respuesta :

profarouk profarouk
  • 03-02-2020

Answer:

[tex]x=\frac{ln7}{2ln5-ln7}[/tex]

Step-by-step explanation:

5^2x=7^x+1 ⇔ ln5^2x = ln7^x+1 ⇔ 2xln5 = (x+1)ln7 ⇔ (2ln5-ln7)x = ln7

⇔ x = ln7/(2ln5-ln7)

Answer Link
estelallop
estelallop estelallop
  • 03-02-2020
it’s gonna translate to 25x=7x+1
so then 18x=1
Answer Link

Otras preguntas

one meter is approximately equal to 39.39 inches. about how many inches are in 5 meter
what is the proper or common noun in this sentence?The picture below is of the snow Festival in Sapporo.
list the six enternal parts or peripherals of a computer system and identify which are output and which are input devices?
Solve the equation for y.4x – 5y = 9
How and where has oil, road development, mining, dams and agriculture contributed to local economic, political, and land use issues?
what is 15.70796327 rounded to 1 decimal point?
Suppose that a rectangle has a perimeter of 24 meters. Express the area A(x) of the rectangle in terms of the length x of one of its sides. A(x) = ??
16.   The main reason self-confidence is important in human relations is because
Is there DNA in our food? How do you know?
Estimate 46/6,725, then find the quotient.