The simplest rationalising factor of 25−3 is(a) 25+3(b) 25+3(c) 5+3(

1.	The simplest rationalising factor of 25−3 is(a) 25+3(b) 25+3(c) 5+3(d) 5-3
Answer» The simplest rationalising factor of $2 \sqrt{5}$ − $\sqrt{3}$ is (a) $2 \sqrt{5} + 3$ (b) $2 \sqrt{5} + \sqrt{3}$ (c) $\sqrt{5} + \sqrt{3}$ (d) $\sqrt{5} - \sqrt{3}$

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