plese simplylyfy
nbcfgjhgfdddfjbihugh
Attachments:
Answers
Answered by
1
Answer:
Firstly take L.C.M of the denominators:
==> (4+√5)² + (4-√5)² / (4-√5)(4+√5)
= 4² + (√5)² + 2(4√5) + 4² + (√5)² - 2(4√5) / 4² - (√5)²
= 16 + 5 + 8√5 + 16 + 5 - 8√5 / 16 - 5
= 21 + 21 / 11
= 42 / 11
And here is your ANSWER....
Step-by-step explanation:
Hope it helps :)
Similar questions