Question

I need an answer for this sum, with explanation...​

Answer 1

Step-by-step explanation:

$4 \sqrt{28} + 3 \sqrt{7} + \sqrt[3]{7} = 4 \sqrt{2 \times 2 \times 7} + 3 \sqrt{7} + \sqrt[3]{7} \\ = 8 \sqrt{7} + 3 \sqrt{7} + \sqrt[3]{7} \\ = 11 \sqrt{7} + \sqrt[3]{7}$

Answer 2

Answer:

Step-by-step explanation:

refer the attachment for the answer.

hope that will help ;))