Question

Rationalize -: {1 /( √11 -√2)}​

Answer 1

Answer:

umm

Step-by-step explanation:

no

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Answer 2

Answer:

$\huge{\boxed{\rm{\red{(√11+√2)/9}}}}$

Step-by-step explanation:

Given that:1/(√11-√2)

denominator=√11-√2

Rationalising factor of √11-√2=√11+√2

On Rationalising the denominator

=>1/(√11-√2)×(√11+√2)/(√11+√2)

=>(√11+√2)/(√11)²-(√2)²

=>(√11+√2)/(11-2)

=>(√11+√2)/9

1/(√11-√2)=(√11+√2)/9

Using formula:-

• Rationalising factor of √a-√b is √a+√b
• (a+b)(a-b)=a²-b²