Rationalise the denominator
(a) 1/√3 + √2-1
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Denomination kr to sahi brthr....... I. I m back
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Multiply the numerator and the denominator by the same square root. Whatever you multiply to the bottom of a fraction, you must multiply to the top; this way, it's really like you multiplied by one and you didn't change the fraction. ...
Multiply the tops and multiply the bottoms and simplify.
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