Question

The expression (root4-root3)(root7-root2) when simplified become a
1.simple surd
2.mixed surd 3.compound surd
4.binomial surd

Answer 1

Answer:

$( \sqrt{4} - \sqrt{3} )( \sqrt{7} - \sqrt{2} ) = 2 \sqrt{7} - \sqrt{21} - 2 \sqrt{2} + \sqrt{6}$

mixed surd