Question

Can someone give me 1 example for each:

I)Pure expression
II)Mixed expression

Answer 1

Explanation:

√45 = 3⋅3⋅5−−−−−−√ = 3√5 is a mixed surd.

√7, √10, √x, ∛50, ∛x, ∜6, ∜15, ∜x, 172/3, 595/7, m2/13 is pure surd.