Question

1-x^2/1+x^2=-4/5 find the positive value of the variable for which the given equation is satisfied

Answer 1

Answer:

Step-by-step explanation:

1 - x^2/(1+x^2) = 4/5x^2/(1+x^2) = 1/55x^2 = 1+ x^24x^2 = 1x^2 = 1/4x = 1/2 or -1/2...This is your answer