Question

root 15 minus 4 root 8 + 7 root 18 ​

Answer 1

Answer:

18 root 2

Step-by-step explanation:

root 50=5 root 2

4 root 8=8 root 2

7 root 18=21 root 2

so 5 root 2-8 root 2+21 root 2=18 root 2

hope it helps