Question

c. x2 + 2 +1/x^2
factories it using identities​

Answer 1

Answer:

x² + 1/x² + 2. = (x)² + (1/x)² + 2(x)(1/x). so by using the identity. (a+b )² = a² + b² + 2ab. = (x + 1/x)².