aanany aanany
  • 02-03-2024
  • Mathematics
contestada

Example 10. If x = 1+ √2, then find the value
of (x-1/x)^3
-

Respuesta :

yongren11 yongren11
  • 02-03-2024

Answer:

20- 14√2

Step-by-step explanation:

[tex]( { \frac{x - 1}{x} )}^{3} = { (\frac{ \sqrt{2} }{1 + \sqrt{2} } })^{3} \\ = \frac{2 \sqrt{2} }{5 \sqrt{2} + 7 } \\ = 20 - 14 \sqrt{2} [/tex]

Answer Link

Otras preguntas

Analyze the word problem and match the vocabulary terms to the chemicals in the word problem. 5.00 grams of solid citric acid is dissolved in 500.00 ml of water
Where do we consider our solar system to end; Pluto's orbit? Solar a.pex?
write a polynomial that represents the length of the rectangle help please !!
3(5z - 7) - 2 (9z - 11) = 4 (8z - 13) - 17
3(5z - 7) - 2 (9z - 11) = 4 (8z - 13) - 17
What did Lincoln mean when he said “A house divided against itself cannot stand”?
Lenses: reflect light. can only be concave. do not have an optical axis. None of the choices are correct.
what is an example of captive breeding?
Pre-Colombian is the term used to describe what
Highland Village, Texas, has implemented a program that involves parents working with police to guide at-risk young people. If a young person is caught committ