Question

simplify 13^5√32-7^4√625+^3√729

Answer 1

13 *2 - 7 * 5+ 9

=26 -35 +9
=35-35
=0 here 
 5th root 32 = (2^5)1/5 =2

4th root 625 = (5^4)1/4=5
3rd root 729 = (9^3)1/3=9

Answer 2

Answer:

simplify 13^5√32-7^4√625+^3√729