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

Use the formula for volume = ℎ to find the volume of the rectangular prism shown.
The scouts sold small and large boxes of cookies as a fund raiser. One scout sold 7 small boxes and 12 large boxes for $54.00. Another scout sold 5 small boxes
HELP.... When scandalous news breaks about a member of Congress, a local TV news channel always describes them as Democrats, even when they are Republicans. In
HeLp! ;^; (05.05)The width of a rectangle is shown below: A coordinate plane with a point A at negative 3, 3 and C at negative 3, negative 2. If the area of the
Which career pathway describes the two main aspects of the Business, Management, and Administration career cluster? O Management and Budgeting Secretarial and A
uhm!!! i need help please
In a causation study which of the following should be dominated or kept constant? Controlled variable Independent variable All variables
Before it became an independent nation what was Italy like
Find the absolute maximum and absolute minimum values of f on the given interval. f(x) = 3x^4 − 4x^3 − 12x^2 + 1, [−2, 3]
Lamont surveyed his class on how they spend their free time during the week