Question

Can someone please help me out with these 2 problem thanks

Answer 1

`3 √(-8) + 4 √(-50)`

`= 3i √(8) + 4i √(50)`

`= 3i √(4 * 2) + 4i √(25 * 2)`

`= 6i √(2) + 20i √(2)`

`= 26i √(2)`

I think part of the second question is cut off so I can't help but I hope I have helped with the first one.