I'm giving 30 points and brainliest to whoever answers my questions all right. 1 - Who scored the maximum in

Aman steps out of a plane at a height of 4,000m above the ground falls 2,000m very quickly and then opens his parachute and slowly falls the remaining 2000m to the ground what height above the ground would be the best choice for a reference point

10 points? me . its important ‼️‼️

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i