Which of the following is equal to [1/(√3-√2)]2?
A. 1B. 5
C. √6
D. 5 - √6
E. 5 + 2√6
Subscribe to:
Post Comments (Atom)
is intended to be a spot where any student preparing for GRE can discuss study topics,find or provide tips & works towards a top score along with other students working for the same goal.Answer"GRE WORD OF THE DAY", "GRE SENTENCE COMPLETION OF THE DAY", "GRE ANALOGY OF THE DAY", "GRE ANTONYM OF THE DAY", "GRE MATH PROBLEM OF THE DAY", "GRE ALGEBRA QUESTION OF THE DAY", "GRE GEOMETRY QUESTION OF THE DAY"& "GRE PASSAGE OF THE WEEK". To get a top score,the first step of the ladder starts from here.
GRE QUESTION ON DEMAND
Send your doubts and questions to gretimes@in.com
we will post your doubt / questions along with your name on GRE Study Forum.
we will post your doubt / questions along with your name on GRE Study Forum.
GRE Information / Downloads
Blog Archive
-
►
2009
(24)
- ► April 12 - April 19 (7)
- ► April 5 - April 12 (12)
- ► March 29 - April 5 (5)
-
▼
2007
(581)
-
▼
November 18 - November 25
(17)
- GRE WORD OF THE DAY
- GRE SENTENCE COMPLETION OF THE DAY
- GRE GEOMETRY QUESTION OF THE DAY
- GRE QUANTITATIVE COMPARISION OF THE DAY
- GRE MATH PROBLEM OF THE DAY
- GRE ANTONYM OF THE DAY
- GRE ANALOGY OF THE DAY
- GRE WORD OF THE DAY
- GRE QUESTION ON DEMAND
- GRE GEOMETRY QUESTION OF THE DAY
- GRE READING COMPREHENSION OF THE WEEK
- GRE COMPARISION QUESTION OF THE DAY
- GRE ALGEBRA QUESTION OF THE DAY
- GRE MATH QUESTION OF THE DAY
- GRE ANTONYM OF THE DAY
- GRE SENTENCE COMPLETION OF THE DAY
- GRE ANALOGY OF THE DAY
- ► July 29 - August 5 (9)
- ► July 15 - July 22 (8)
- ► July 1 - July 8 (9)
- ► June 17 - June 24 (18)
- ► June 10 - June 17 (26)
- ► June 3 - June 10 (16)
- ► May 27 - June 3 (19)
- ► May 20 - May 27 (8)
- ► May 13 - May 20 (25)
- ► May 6 - May 13 (6)
- ► April 29 - May 6 (24)
- ► April 22 - April 29 (12)
- ► April 15 - April 22 (26)
- ► April 8 - April 15 (13)
- ► April 1 - April 8 (7)
- ► March 25 - April 1 (31)
- ► March 18 - March 25 (14)
- ► March 11 - March 18 (30)
- ► March 4 - March 11 (9)
- ► February 25 - March 4 (32)
- ► January 28 - February 4 (43)
- ► January 21 - January 28 (44)
- ► January 14 - January 21 (45)
-
▼
November 18 - November 25
(17)
ORKUT members JOIN HERE
Posts
For More Information Contact-
gretimes@in.com
GRE is a registered trademark of the Education Testing Service (ETS).
This site and its products have neither been reviewed nor endorsed by ETS.
6 comments:
ans is 5+2sqrt6
1/(SQRT3-SQRT2)^2
=1/(3+2-2SQRT6)
=1/(5-2SQRT6)
NOW MUL AND DIVIDE WITH 5+2SQRT6
WHICH IS
(5+2SQRT6)/(5SQR-4(6))
=(5+2SQRT6)/(25-24)
=5+2SQRT6
ans is e
Ans is E
just multiply top and bottom by (√3+√2) first, then bottom is simplified to (√3+√2)(√3-√2)=1. for the numerator, the square of (√3+√2) is easily solved to give 5+2√6, answer E.
ans is E
Post a Comment