Question

5^4√7-8^3√7-2^4√7-^3√7
Question 5 options:

1)3^4√7-9^3√7
2)-6√14
3)-6√7
4)3^4√14-9^3√14

Answer 1

tha answer is 1) 3^4√7-9^3√7

ur missin number is 1.... at the end