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Asked by Arjun

Sep 15, 2013

arrange it in ascending order root 3, 3root 4, 4root 6

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Asked by Meghna deshnur

Aug 2, 2013

Give exmple of two irrational numbers whose-

i) Sum is rational

ii) Product is rational

iii) Quotient is rational

i) Sum is rational

ii) Product is rational

iii) Quotient is rational

1) (2 + âˆš3) + (2 âˆ’ âˆš3) = 4

2) (2 + âˆš3) Ã— (2 âˆ’ âˆš3) = 22 âˆ’ (âˆš3)2= 4 âˆ’ 3 = 1

3) ï¿½(âˆš5/âˆš5) = 1

2) (2 + âˆš3) Ã— (2 âˆ’ âˆš3) = 22 âˆ’ (âˆš3)2= 4 âˆ’ 3 = 1

3) ï¿½(âˆš5/âˆš5) = 1

Asked by Nandana

Apr 26, 2014

represent root 17 on the number line

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Asked by Jayanth jayadevan

Sep 25, 2013

If x=3-2âˆš2 , find the value of âˆšx+1/âˆšx.

Given x = 3 â€“ 2âˆš2

â‡’ x = 2 + 1 â€“ 2âˆš2

â‡’ x = (âˆš2)^{2} + 1^{2} â€“ 2 Ã— âˆš2 Ã— 1

â‡’ x = (âˆš2 â€“ 1 )

â‡’ x = 2 + 1 â€“ 2âˆš2

â‡’ x = (âˆš2)

â‡’ x = (âˆš2 â€“ 1 )

Asked by Maninder pal

Mar 28, 2014

FIND FIVE RATIONAL NUMBER BETWEEN 1 AND 2

The rational number between a and b is (a + b)/2

Hence rational number between 1 and 2 is (1+2)/2 = 3/2

Rational number between 1 and 3/2 is [1+(3/2)]/2 = 5/4

Rational number between 1 and ...

Hence rational number between 1 and 2 is (1+2)/2 = 3/2

Rational number between 1 and 3/2 is [1+(3/2)]/2 = 5/4

Rational number between 1 and ...

Asked by Trissha

Aug 12, 2014

prove that âˆš7 is irrational ? is âˆš100 same as âˆš(100+ 36) give reasons ?

Sol:

let us assume that âˆš7 be rational.

then it must in the form of p / q [q â‰ 0] [p and q are co-prime]

âˆš7 = p / q

=> âˆš7 x ...

let us assume that âˆš7 be rational.

then it must in the form of p / q [q â‰ 0] [p and q are co-prime]

âˆš7 = p / q

=> âˆš7 x ...

Asked by Hema munjal

Apr 13, 2014

Ã¢ÂˆÂš2 to Ã¢ÂˆÂš10

How to create a spiral of sequential square roots:

1) Construct an isosceles right triangle ABC with side 1 inch. (You can use the corner of an index card to make sure you are constructing a perfec...

1) Construct an isosceles right triangle ABC with side 1 inch. (You can use the corner of an index card to make sure you are constructing a perfec...

Asked by Meghna deshnur

Aug 2, 2013

If a = 7-4âˆš3, find the value of âˆša+__ 1 __

âˆša

âˆša

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Asked by Ashwini kumar Aggarwal

Mar 28, 2013

represent âˆš7 and âˆš11 on the number line.

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Asked by Meghna deshnur

Aug 2, 2013

Rationalise the denominator __ 1 __

âˆš6+âˆš5-âˆš11

âˆš6+âˆš5-âˆš11

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