Math, asked by faizaanalam, 11 months ago

if x square +1/x square =18 find the valie of x+1/x and x-1/x

Answers

Answered by latagupta789

2

Step-by-step explanation:

x2+1/x2=18

subtract 2.x.1/x on both sides

x2+1/x2-2.x.1/x=18-2.x.1/x

(x-1/x)2=18-2

x-1/x=16

Previous Question

Next Question

Similar questions

English, 5 months ago

fill in the blank with appropriate interjection _____! what a short from Sachin!

Math, 5 months ago

2. Write the following rational numbers in ascending order. (i) -4/5, -2/5, -3/5 (ii) 2/3, -2/9, -5/3 (iii) -4/7, -4/3, -4/2...

Math, 5 months ago

if o is the midpoint of the line segment mn. p and q are midpoints of the line segment mo and on respectively. prove that mn =4mp and mn=4qn...

Hindi, 11 months ago

which question will surely come for day after tomorrow's hindi board exam. if you don't know the question atleast tell me the important question.

Math, 11 months ago

water pis billed in a night cylindrical tank with base radius 140cm, such that water level is 3cm below the top. When an iron ball is doopped in the tank, 3003 cm3 of water flows out. find the radius of the ball,...

Physics, 1 year ago

what is electromagnetic induction...

English, 1 year ago

"HE WILL HAVE MISESED THE FLIGHT" change into passive voice..

Physics, 1 year ago

bio gas simple explanation...