MCQOPTIONS
Saved Bookmarks
| 1. |
On simplification the value ofn1−11+2–√ + 11−2–√is = ?1−11+2 + 11−2is = ? |
| A. | 22–√−122−122–√−122−122–√−122–√−122–√−122–√−122–√2–√222––√√−122−1 |
| B. | 1−22–√1−221−22–√1−221−22–√1−22–√1−22–√1−22–√1−22–√2–√222––√√1−22 |
| C. | 1−2–√1−21−2–√1−21−2–√1−2–√1−2–√1−2–√1−2–√2–√222––√√1−2 |
| D. | −22–√−22−22–√−22−22–√−22–√−22–√−22–√−22–√2–√222––√√−22 |
| Answer» B. 1−22–√1−221−22–√1−221−22–√1−22–√1−22–√1−22–√1−22–√2–√222––√√1−22 | |