Simplify the following expression:- (sqr...

Simplify the following expression:- `(sqrt11-sqrt7)(sqrt11+sqrt7)`

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PSEB-NUMBER SYSTEMS-EXAMPLE

Show that 0.3333... =0.bar3 can be expressed in the form p/q, where p ...
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Show that 1.272727... =1.bar27 can be expressed in the form p/q , wher...
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Show that 0.2353535... = 0.2bar35 can be expressed in the form p/q, w...
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Find an irrational number between 1/7 and 2/7.
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Check whether 7sqrt5, 7/sqrt5, sqrt2+21, pi-2 are irrational numbers o...
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Add 2sqrt2+ 5sqrt3 and sqrt2- 3sqrt 3.
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Multiply 6sqrt 5 by 2 sqrt5 .
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Divide 8 sqrt15 by 2 sqrt3 .
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Simplify the following expression:- (5+sqrt7)(2+sqrt5)
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Simplify the following expression:- (5+sqrt5)(5-sqrt5)
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Simplify the following expression:- (sqrt3+sqrt7)^2
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Simplify the following expression:- (sqrt11-sqrt7)(sqrt11+sqrt7)
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Rationalise the denominator of 1/sqrt2.
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On rationalising the denominator of 1/(2+sqrt3) we get :
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Rationalise the denominator of 5/(sqrt3-sqrt5).
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Rationalise the denominator of 1/(7+3sqrt2).
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Simplify : 2^(2/3). 2^(1/5)
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Simplify (3^(1/5))^4
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Simplify 7^(1/5)/7^(1/3)
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On simplifying 13^(1/5)*17^(1/5) we get :
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