Question

Rationalise the denominator 1/√3-√2-1

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Answer 1

Answer:

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Step-by-step explanation:

ANSWER

We have

3+2−11

=3+2−11×3+2+13+2+1

=(3+2)2−13+2+1

=3+2+26−13+2+1

=4+263+2+1×26−4<