Question

4√15 × 3√3 answer of this problem

Answer 1

Answer:

C

55

⇒  1515=(15)1×(15)21=(15)1+21=(15)23

⇒  33=(3)1×(3)21=(3)23

⇒  Now, 1515÷33

=  (15)23÷(3)23

=  (3)23(15)23

Answer 2

Answer:

12√75 is the answer of this problem