2∛3 + 5∛3/4 = ∛3 (2+5/4) = ∛3 (13/4)
or maybe
2∛3 + 5∛(3/4) = (5+2∛4)∛(3/4) = 1/2 ∛3 (4+5∛2)
-12√11 + 5√11 = -7√11
Other than that I don't see much joy
Can you simplify this further?
2∛3 + 5∛3/4 - 12√11 + 5√11
1 answer