Question

3-2root2 + 1/3-2root2

Answer 1

Hi there

Hope this will help you

Thank You

Answer 2

Heya!!
Here is your answer.
$3 - 2 \sqrt{2 } +( 1 \div 3 - 2 \sqrt{2} )$
Firstly we will rationalise the denominator of 1/3-2√2
The conjugate surd or rationalising factor of 3-2√2 is 3+2√2
We will multiply these both to get a rational no. as a denominator.
We have to multiply with numerator also.
$(1 \div 3 - 2 \sqrt{2}) \times( 3 + 2 \sqrt{2} \div 3 + 2 \sqrt{2})$
we will get ,
3+2√2/1=3+2√2

Now we have add this with3-2√2
Sum:-
3+2√2+3-2√2
2√2 will get cancelled out.
Final answer:-
3+3
=6(Ans)

Hope it helps you.