Answer: 10√2 + 3√6
Step-by-step explanation:
✓Very trick question, but the sentence itself must be clearly understood
✓Tne square root of 5 times the quantity of 8 means that it's 5 multiplied by the quantity 8
✓ That is, 5 × √8
5√8 + 3√6
(Note that √8 can be simplified to √4 × √2
5× √2 × √4 + 3 × √2 × √ 3
=10√2 + 3√6
