Advertisements
Advertisements
Question
Simplify : (√3 - √2 )2
Sum
Advertisements
Solution
(√3 - √2 )2
= ( √3 )2 + ( √2 )2 - 2 x √3 x √2
= 3 + 2 - 2√6
= 5 - 2√6
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
State, in each case, whether true or false :
2√4 + 2 = 6
3√7 - 2√7 = √7
State, in each case, whether true or false :
`5/11` is a rational number.
State, in each case, whether true or false :
All real numbers are rational numbers.
State, in each case, whether true or false :
Some real numbers are rational numbers.
Given universal set =
`{ -6, -5 3/4, -sqrt4, -3/5, -3/8, 0, 4/5, 1, 1 2/3, sqrt8, 3.01, π, 8.47 }`
From the given set, find: set of integers
Write in ascending order: 3√5 and 4√3
Write in ascending order : 6√5, 7√3 and 8√2
Write in descending order: 7√3 and 3√7
Simplify : ( 3 + √2 )( 4 + √7 )
