Array formula on Excel for Mac

Question

I need to call LINEST in Excel 2011 for Mac, I would say - this was a detective story. My laziness, my curiosity, all was here! I had a homework from university course to us

Answer 1

1. Select the desired range of cells
2. Press Fn + F2 or CONTROL + U
3. Paste in your array value
4. Press COMMAND (⌘) + SHIFT + RETURN