Math, asked by abhi19mukh, 10 hours ago

(x²+1/x²) + 18(x-1/x) +79 :- Factorise​

Answers

Answered by pragnasrimiddela
2

Step-by-step explanation:

(x+1/x)² = x²+1/x² + 2

x²+1/x² = (x+1/x)²-2

(x-1/x)² = x²+1/x² - 2

x²+1/x² = (x-1/x)²+2

Attachments:
Similar questions