Question

$$a= { 5 }^{ \frac{ 1 }{ 3 } } - { 5 }^{ \frac{ -1 }{ 3 } } , { a }^{ 3 } +3a=$$

Solve for a, b

$b = \frac{24}{5} = 4\frac{4}{5} = 4.8$