Question

Show that : 4− √5 4+ √5 + 2 5+ √3 + 4+ √5 4−√5 + 2 5− √3 = 52 11

Answer 1

HERE IS UR ANSWER DEAR,

= 4− √5 4+ √5 + 2 5+ √3 + 4+ √5 4−√5 + 2 5− √3

= 25+4+4+25 -6√5

= 58 -6√5