Explanation Temporarily replace x2 with t to get XXXt2 2t 1 which should be recognizable as (t 1)2 Then reverse the replacement XXX(x2 1)2Multiply x 2 − 1 x 2 − 4 times x 2 2 x x 1 by multiplying numerator times numerator and denominator times denominator Factor the expressions that are not already factored Factor the expressions that are not already factored Cancel out \left (x1\right)\left (x2\right) in both numerator and denominatorSolve your math problems using our free math solver with stepbystep solutions Our math solver supports basic math, prealgebra, algebra, trigonometry, calculus and more
How To Solve This Inequality 4 2x 3 And This Inequality 2 3 X 4 3 2x 5 Quora
