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

What does respiration produce

what do cells do to make sure that a full set of DNA is gonna get passed on to each daughter cell

What is the term for a method farmers use to bring water to their fields from rivers and aquifers?

Why did great Britain appose the re-export trade?

pls help. This is the photo from my last question

Which of following is not true of the Treaty of Paris 1783

PLEASE HELP ME I'M BEING TIMED!! Jim is trying to determine the height of a flagpole using shadows. Jim is 6 feet tall and his shadow is 9 feet long. At the s

Which is true about mental and emotional health ? A. Suppressing strong emotions is a good way to deal with them B. Impulsively giving in to emotions makes

Choose the inverse function. F(x)=x+11 A.) f^-1= -x+11 B.) f^-1=x+11 C.) f^-1=-x-11 D.)f^-1=x-11

Through what structure(s) do plants obtain most of their water? A) roots B) interior cells C) stomata D) leaves