MODERN PUBLICATION-NUMBER SYSTEMS-EXERCISE
- Prove that sqrt3+sqrt7 is an irrational number.
Text Solution
|
- Find out the irrational number between 0.2101 and 0.222..=0.bar2
Text Solution
|
- Find two irational numbers between 0.1 and 0.2
Text Solution
|
- Find two irational numbers between sqrt2 and sqrt3
Text Solution
|
- Find a rational number and an irratinal number between: a=0.1010010001...
Text Solution
|
- Find two rational numbers between: a=2.232332333133332 and b=0.2525525...
Text Solution
|
- Add: (sqrt3+2sqrt2) and (2sqrt3-5sqrt2)
Text Solution
|
- Add: (3sqrt3-sqrt2+sqrt5) and (2sqrt2+5sqrt3-7sqrt5)
Text Solution
|
- Multiply 3sqrt7 by 2sqrt7
Text Solution
|
- Multiply 3sqrt28 by 2sqrt7
Text Solution
|
- Divide: 16sqrt6 by 4sqrt2
Text Solution
|
- Divide: 18sqrt21 by 6sqrt7
Text Solution
|
- Simplify: (5+sqrt3)(5-sqrt3)
Text Solution
|
- Simplify: (sqrt5+sqrt2)(sqrt2-sqrt3)
Text Solution
|
- evaluate: (4-sqrt5)^2
Text Solution
|
- Represent sqrt5,sqrt6 and sqrt7 on the number line.
Text Solution
|
- Represent sqrt3.5, sqrt4.3 and sqrt8.47 on the number line.
Text Solution
|
- Visualise 2.564 on the number line, using successive magnifications.
Text Solution
|
- Visualise 5.2bar6 on the number line, upto 4 places of decimal.
Text Solution
|
- Rationalise the denominator of the following: 1/sqrt7
Text Solution
|