There are natural numbers between n2 and (n+1)2

there is only 1 natural number between n2 and (n+1)2

Step-by-step explanation:

expand/open brackets of (n+1)2

(2×n)+(2×1) = 2n+2 can also be written as n2+2

the questions asks for the numbers between so the number between is n2+ 1. we should not count the n2 and n2+2

this is the "closure" property of natural numbers

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.