sqrt(8-2sqrt(15)) is equal to 3-sqrt(5) ...

`sqrt(8-2sqrt(15))` is equal to `3-sqrt(5)` b. `sqrt(5)-sqrt(3)` c. `5-sqrt(3)` d. `sqrt(5)+sqrt(3)`

Text Solution

AI Generated Solution

Topper's Solved these Questions

STOCKS AND SHARES
RS AGGARWAL|Exercise All Questions|42 Videos
TABULATION
RS AGGARWAL|Exercise All Questions|25 Videos

Similar Questions

Explore conceptually related problems

(sqrt(5)-2)(sqrt(3)-sqrt(5))

(sqrt(5)-sqrt(2))(sqrt(2)-sqrt(3)) (sqrt(5)-sqrt(3))^(2)

sqrt(10+2sqrt(6)+2sqrt(10)+2sqrt(15)) is equal to (sqrt(2)+sqrt(3)+sqrt(5))(sqrt(2)+sqrt(3)-sqrt(5))(c)(sqrt(2)+sqrt(5)-sqrt(3))(d) None of these

The simplest rationalising factor of 2sqrt(5)-sqrt(3) is 2sqrt(5)+3( b) 2sqrt(5)+sqrt(3)(c)sqrt(5)+sqrt(3) (d) sqrt(5)-sqrt(3)

(12)/(3+sqrt(5)+2sqrt(2)) is equal to 1-sqrt(5)+sqrt(2)+sqrt(10) (b) 1+sqrt(5)+sqrt(2)-sqrt(10) (c) 1+sqrt(5)-sqrt(2)+sqrt(10) (d) 1-sqrt(5)-sqrt(2)+sqrt(10)

(sqrt(5)+sqrt(3))/(sqrt(5)-sqrt(3))+(sqrt(5)-sqrt(3))/(sqrt(5)+sqrt(3))

(sqrt(5)-sqrt(3))/(sqrt(5)+sqrt(3)) Is equal to :

(sqrt(15)+sqrt(35)+sqrt(21)+5)/(sqrt(3)+2sqrt(5)+sqrt(7))=?

RS AGGARWAL-SURDS AND INDICES-All Questions

If x=5+2sqrt(6), then sqrt(x)-1/(sqrt(x)) is a. 2sqrt(2) b. 2sqrt(3) c...
Text Solution
|
(4+sqrt(7)) expressed as a perfect square, is equal to (2+sqrt(7))^2 b...
Text Solution
|
sqrt(8-2sqrt(15)) is equal to 3-sqrt(5) b. sqrt(5)-sqrt(3) c. 5-sqrt(3...
Text Solution
|
sqrt(6-4sqrt(3)+sqrt(16-8sqrt(3))) is equal to 1-sqrt(3) b. sqrt(3)-1 ...
Text Solution
|
The value of 1/(sqrt(12-sqrt(140)))-1/(sqrt(8-sqrt(60)))-2/(sqrt(10+sq...
Text Solution
|
The value of the expression sqrt(4+sqrt(15))+sqrt(4-sqrt(15))-sqrt(12-...
Text Solution
|
if N=(sqrt(sqrt(5)+2)+sqrt(sqrt(5)-2))/(sqrt(sqrt(5)+2))-sqrt(3-2sqrt(...
Text Solution
|
Given that 10^0.48=x ,\ 10^(0.70)=y\ and\ x^z=y^2, then the value of z...
Text Solution
|
If m and n are whole numbers such that m^n=121 , then the value of (m-...
Text Solution
|
Number of prime factors in (216)^(3/5)xx(2500)^(2/5)xx(300)^(1/5) is
Text Solution
|
Number of prime factors is (6^(12)xx(35)^(28)xx(15)^(16))/((14)^(12)xx...
Text Solution
|
1+(3+1)(3^2+1)(3^4+1)(3^8+1)(3^(16)+1)(3^(32)+1) is equal to (3^(64)-1...
Text Solution
|
1/(1+a^(n-m))+1/(1+a^(m-n))=? a. 0 b. 1/2 c. 1 d. a^(m+n)
Text Solution
|
If a+b+c=0, then the value of (x^a)^(a^2-b c)*(x^b)^(b^2-ca)*(x^c)^(c^...
Text Solution
|
If y=1/(1+x^(a-b)+x^(c-b))+1/(1+x^(b-c)+x^(a-c))+1/(1+x^(b-a)+x^(c-a)...
Text Solution
|
(x^a/x^b)^(a+b-c)*(x^b/x^c)^(b+c-a)*(x^c/x^a)^(c+a-b)=? a. 1 b. x^(abc...
Text Solution
|
(x^a/x^b)^(a+b)*(x^b/x^c)^(b+c)*(x^c/x^a)^(c+a)=? a. 0 b. x^(abc) c. x...
Text Solution
|
(x^a/x^b)^(1//ab)*(x^b/x^c)^(1//bc)*(x^c/x^a)^(1//ca)=? a. 1 b. x^(1//...
Text Solution
|
The expression ((x+1/y)^a*(x-1/y)^b)/((y+1/x)^a*(y-1/x)^b) reduces to ...
Text Solution
|
If a^x=b^y=c^z \ and\ b^2=a c ,\ then\ y equals a. (xz)/(x+z) b. (x z)...
Text Solution
|