Find the value of (√2+1) (1-√12) + 9/√2+√12 Share with your friends Share 0 Ashutosh Verma answered this Answer : We have : 2 + 1 1 - 12 + 92 + 12 So, ⇒2 + 1 1 - 2 × 2 × 3 + 92 + 2 × 2 × 3⇒2 + 1 1 - 23 + 92 + 2 3⇒2 - 26 + 1 - 23 + 92 + 2 3⇒2 - 26 + 1 - 23+ 92 + 2 3⇒2 - 26 - 23+ 102 + 2 3⇒2 - 26 - 23+ 102 + 2 3× 2 - 2 32 - 2 3⇒2 - 212 - 26 + 102 -26 + 418 + 12 - 2032 - 26 + 26- 12 ⇒2 - 43 - 26 + 102 -26 + 122 + 12 - 2032 - 12 ⇒14 - 243 -46 + 222 - 10⇒- 2 - 7 + 123 + 26 - 112 - 10⇒ 123 + 26 - 112 - 7 5 ( Ans ) 0 View Full Answer