Question 173470
could you please check my answer to this equation?
(2sqrt5-3sqrt2)(5sqrt5+4sqrt2)my answer was 26-7sqrt20
-------------
{{{(2sqrt(5)-3sqrt(2))(5sqrt(5)+4sqrt(2))}}}
={{{(2sqrt(5)-3sqrt(2))(5sqrt(5)+4sqrt(2))}}}
={{{50 - 24 -7sqrt(10)}}}
={{{26 - 7sqrt(10)}}}