find
.......................
Attachments:
Answers
Answered by
3
Multiplying and dividing with √2 +1 we get
(√2 +1)²/√2 ²-1²
2+1+2√2/1
3+2√2
(√2 +1)²/√2 ²-1²
2+1+2√2/1
3+2√2
Similar questions