SOLUTION: Let s be the set of all integers that can be written as n^2 +1 , where n is a nonzero integer. Which of the following integers is in s
A 16 B 28 C 35 D 39 E 50
Algebra.Com
Question 302193: Let s be the set of all integers that can be written as n^2 +1 , where n is a nonzero integer. Which of the following integers is in s
A 16 B 28 C 35 D 39 E 50
Answer by london maths tutor(243) (Show Source): You can put this solution on YOUR website!
The answer is (E) 50
n^2 + 1 = 50
n^2 = 50 -1
n^2 = 49
n = sqrt(49)
n = 7
RELATED QUESTIONS
Let S be the set of all integers that can be written as {{{n^2 + 1}}}, where n is a... (answered by stanbon)
Let S be the set of all integers that can be written as n2 + 1, where n is a nonzero... (answered by Jk22)
If the quadratic 3x^2+bx+10 can be written in the form a(x+m)^2+n, where m and n are... (answered by stanbon)
If the quadratic 3x^2+bx+10 can be written in the form a(x+m)^2+n, where m and n are... (answered by robertb)
If the quadratic 3x^2+bx+10 can be written in the form a(x+m)^2+n, where m and n are... (answered by robertb)
For each integer n, its square can be written uniquely as {{{ n^2=10k+r }}}, where r is... (answered by Edwin McCravy)
Let n be a positive integer greater than 1. We call n prime if the only positive integers (answered by jim_thompson5910)
For each positive integer n, the set of integers (0,1...,n-1) is known as the residue... (answered by ikleyn)
1/x = 0.00N
1/y = 0.00P
the fraction 1/x and 1/y can be written (answered by edjones)