1]the value of 4√28÷3√7=----------------

2]the value of √12×√8=------------------

3]write a rational number between √2and√3

4]write a irrational number between √2and√3

5]which is smaller 5√10 or 4√9

6]simplify

a} (√5-√3)²

b}(3+√7)(2+√5)

c}(4√3+3√2)(4√3-3√2)

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hi sona
these are simple question
you need to solve these questions on your own

Answers

2015-08-30T20:51:48+05:30


2. 1.450450450...
3.1.470470047000... 6. a. 8+2sq. root 15 b. 6+3 sq. root 5 + 2sq. root 7+sq. root 35 c. 30

use the identities..

Hope it helps.. !!!! :)

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