Question

give me answer this question
chapter name quadratic equation
correct answer Dena ok​

Answer 1

Answer:

See.. I am falling asleep now... so I can't give you answer as of now.. SORRY!

Good Night❤

Answer 2

Step-by-step explanation:

[1+1/(x+1)] [1-1/(x-1)]=7/8

[(x+1+1)/(x+1)] [(x-1-1)/(x-1)]=7/8

[(x+2)/(x+1)] [(x-2)/(x-1)]=7/8

[(x+2)(x-2)] / [(x+1)(x-1)] =7/8

(x^2-4)/(x^2-1)=7/8

after cross multiplication,

8(x^2-4)=7(x^2-1)

8x^2-32=7x^2-7

8x^2-7x^2= -7+32

x^2=25

x=5