Question

simplify(x⁴+1/x⁴+1) answer kya haa hoo haa​

Answer 1

Answer:

Step-by-step explanation:

$x^4 +\frac{1}{x^4}+1\\\\=x^4 +\frac{1}{x^4}+2-1\\\\=(x^2 +\frac{1}{x^2})^2-1\\\\=(x^2 +\frac{1}{x^2}+1)(x^2 +\frac{1}{x^2}-1)$

$=(x^2 +\frac{1}{x^2}-1)(x^2 +\frac{1}{x^2}+2-1)\\\\=(x^2 +\frac{1}{x^2}-1) [ (x+\frac1x)^2-1]\\\\\bf=(x^2 +\frac{1}{x^2}-1) (x+\frac1x+1)(x+\frac1x-1)$