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

Educational development is the engine of economic growth of a society. Discuss​
Identify the indicated sum for the geometric series. S7 for 162 − 54 + 18 − 6 + .....
What is the text structure of this passage? my brother and i often argue over who has the more effective studying technique for tests. my brother studies by rer
Someone please help with this question asap!
In America and Western Culture today, how do the areas of modern-day education (university) and our forms of arts and entertainment (literary, visual, performi
If f(x)=√x^3 and (fog)(x)=√√x, then g(64) =​
What can the presence of suffixes such as -ite,-ate,or -de in a chemical name indicate?
Can someone help me with this problem from Khan Academy?
A star system with more than 2 but less than a million stars. which type of star system is pictured?
Write an absolute value equation to satisfy the given solution set shown on a number line