Question

Rationalise 1/ 1-root 2-root 3

Answer 1

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Rationalise:-

$\frac{1}{1 - \sqrt{2} - \sqrt{3} }$

$\huge\bigstar\huge\tt\underline\red{ᴀɴsᴡᴇʀ }\bigstar$

see ⇑⇑⇑in the picture above attach for complete solution step by step:-

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