25 + 100i is correct because -5 squared is 25 and the the square root of -100 is 100i or 10i in its simplest form.
This question was already asked so I will put the answer here.
The correct answer is letter (B) {1,2,3,4,...,163}.The burj khalifa the tallest building in the world with 163 floors, is having problems with is air conditioning system. It is suspected that thedifference is air pressure between the first floor and the top floor is the problem. normal pressure for the bottom floor is 14.7psi. a building engineer uses the function p to analyse pressure p(f) represents the pressure on each floor, where f is the floor number.
Yes seth your answers are all corret i seen them i did that paper too
I think it’s D or maybe just maybe it’s will have to be B
To the risk of sounding redundant,
and surely you'd know what that is.
