Question

If x is equal to 3 minus root 5 then find the value of x square + 1 upon x square

Answer 1

If x is equal to 3 minus root 5 then find the value of x square + 1 upon x square

Step-by-step explanation:

( X + 1/X ) = ✓5

∴

( X + 1/X )² = (✓5)²

( X )² + 1/X² + 2 × X × 1/X = 5

X² + 1/X² + 2 =5

X² + 1/X² = 5-2

X² + 1/X² = 3

∴

X² + 1/X² = 3

For similar question check out https://brainly.in/question/15931283?answeringSource=greatJob%2FquestionPage%2F1

https://brainly.in/question/4161627