several different positive integers are written on a blackboard. the product of the smallest two of them is 16. the product of the largest 2 of them is 225. what is the sum of the integers?

44

Step-by-step explanation:

The integers 2,8,9 and 25 fit to the terms of the problem.

So the smallest two are 2 and 8 =>2*8=16

and 9*25=225

Note that another pair of integers which product is 16 can be 1 and 16.

However it means that both numbers which product is 225 are bigger  than 16 - this is not possible so 16*16=256>225

So only numbers 2,8,9 and 25 fit to the terms of the problem.

Note that there is no any integer number between 8 and 9 . So there are four integers in total and these integers are 2,8,9 and 25.

The sum of these integers is 2+8+9+25=44

q1 a person or thing situated away or detached from the main body or system. a cluster is a a mash of many things.

q2 do

step-by-step explanation:

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation: