Question

(1+x+x²)/(1-x+x²)= (171(1+x))/(172(1-x)) find value of x
PL give the step ​

Answer 1

Answer:

1/7

Step-by-step explanation:

(1+x+x²)/(1-x+x²)= (171(1+x))/(172(1-x))

or,172(1-x^3)=171(1+x^3)

or,1=343x^3

or,x^3=(1÷7)^3

or,x=(1/7)

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