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Excellent Ideas in Education | 21 videos | Updated 3 weeks ago
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3:19

Prove that root 2 + 3/root 2 is irrational / Prove that √2 + 3/√2 is irrational / Real Numbers

Excellent Ideas in Education

4:43

Let a and b be two positive integers such that a=p^3q^4 and b=p^2q^3, where p and q are prime number

Excellent Ideas in Education

3:20

Find the values of a and b in (3-root5)/(3+2 root5)=aroot5-b/11 / How to rationalize the denominator

Excellent Ideas in Education

6:05

How to rationalise the denominator of a surd / (2root6-root5)/(3root5-2root6)=a+broot30

Excellent Ideas in Education

6:13

Prove that 3 root 7 - 2 root 3 is an irrational number / Prove that 3√7 - 2√3 is irrational number

Excellent Ideas in Education

3:15

If a=√(6-√11) and b=√(6+√11) find the value of (a+b) / If a= root(6-root 11) and b= root(6+root 11)

Excellent Ideas in Education

4:59

Prove that (3 - 2√5)^2 is irrational number / How to prove irrational numbers / Class 10 Maths

Excellent Ideas in Education

3:15

If a=2^2 x 3^x, b=2^2 x 3 x 5, c=2^2 x 3 x 7 and LCM(a,b,c)=3780 Find x value / Real Numbers Class10

Excellent Ideas in Education

4:30

Prove that √5+√3 is irrational number / Prove that root5+root3 is irrational number / Real Numbers

Excellent Ideas in Education

2:35

Prove that 4-5 root 2 is an irrational number / Prove that 4-5√2 is an irrational number

Excellent Ideas in Education

4:10

Prove that (2- root 2)^2 is an irrational number / Real Numbers / Prove that (2-√2)^2

Excellent Ideas in Education

5:42

Rationalising the denominator with 3 terms / Rationalise 1/(4+root2+root5) / Rationalisation / ICSE

Excellent Ideas in Education

5:16

How to express a rational number in p/q form / Express 0.00352 bar in p/q form / 1.712 bar in p/q

Excellent Ideas in Education

2:47

Prove that (2+√3)/5 is irrational number / Prove that (2+root3)/5 is irrational / Real Numbers

Excellent Ideas in Education

7:26

A circular field has a circumference of 360km. Three cyclist start together and can cycle 48,60,72km

Excellent Ideas in Education

5:20

If (8+√5)/(8-√5)+(8-√5)/(8+√5)=a+8√5b Find a and b / Rationalising the denominator / Surds

Excellent Ideas in Education

2:29

Prove that 5+2√7 is an irrational number / Show that 5+2√7 is an irrational number / Real Numbers

Excellent Ideas in Education

8:53

Surds Rationalise the Denominator / If (2√5+√3)/(2√5-√3)+(2√5-√3)/(2√5+√3)=a+b√15 Find a and b

Excellent Ideas in Education

3:51

Prove that 1/(3+2 root2) is irrational number / Prove that 1/3+2√2 irrational number / Real Numbers

Excellent Ideas in Education

3:51

If x=(2+root5)^1/2 + (2-root5)^1/2 and y=(2+root5)^1/2 - (2-root5)^1/2 then evaluate x^2+y^2

Excellent Ideas in Education

16:33

Rationalising the denominator with 3 terms / Rationalise 3/√7+√6-√2 / Rationalisation /Number System

Excellent Ideas in Education

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