InterviewSolution
Saved Bookmarks
| 1. |
Write the value of (2 + √3) (2 - √3). |
|
Answer» (2 +√3)(2 -√3) = (2)2 - (√3)2 [(a + b)(a - b) = a2 – b2] = 4 – 3 = 1. |
|