Question

if 3+√2/3-√2=a+b√2 then find the value of a and b​

Answer 1

Answer:

L.H.S =

3−

2

3+2

2

=

(3−

2

)(3+

2

)

(3+2

2

)(3+

2

)

=

9−2

9+3

2

+6

2

+4

=

7

13

+

7

9

2

∴

7

13

+

7

9

2

=a+b

2

equating the rational and irrational parts:

We get a=

7

13

,b=

7

9

Step-by-step explanation:

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Answer 2

Answer:

The values of a and b are 11/7 and 6/7 respectively

Step-by-step explanation:

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