Question

find the term indicatee by a(n) =4n+n2-n+1​

Answer 1

$\huge \bf \question$

find the term indicate by a(n)= 4n+n2-n+1

How to find ?

=> we can find it by giving a number in the place of n . let's do it in a a zero polynomial form .

$\huge \bf \answer$

$a(n) = 4n + {n}^{2} - n + 1$

$a(0) = 4(0) + {0}^{2} + 0 - 1$

$= 0 + 0 - 0 + 1$

$= 0 - 0 + 1$

$= 0 + 1$

$= 1$

hence zero is not equal to 1 .

Answer 2

Assume n begins with 1.) 1) an = 3n ... 11) an = a1 = a2 = a3 = a4 = Answer: #13-24: Find the indicated term. 13) an = 3n ... Solve 4(1) + x = 6 to figure out what number goes after the 4n