give me answer this question
chapter name quadratic equation
correct answer Dena ok
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give me answer this question
chapter name quadratic equation
correct answer Dena ok
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Answer:
See.. I am falling asleep now... so I can't give you answer as of now.. SORRY!
Good Night❤
Verified answer
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