Find the positive value of the variable for which the given equation is satisfied 1-x^2/1+x^2=-4/5
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1 - x^2/(1+x^2) = 4/5
x^2/(1+x^2) = 1/5
5x^2 = 1+ x^2
4x^2 = 1
x^2 = 1/4
x = 1/2 or -1/2...
This is your answer....☺
x^2/(1+x^2) = 1/5
5x^2 = 1+ x^2
4x^2 = 1
x^2 = 1/4
x = 1/2 or -1/2...
This is your answer....☺
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