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E= n^2 + n +5 if n =3
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17 votes
E= n^2 + n +5 if n =3

User Anant Dabhi
by
6.1k points

2 Answers

3 votes

Answer:

17

Explanation:

Given

n² + n + 5 ← substitute n = 3 into the expression

= 3² + 3 + 5

= 9 + 3 + 5

= 17

User Xplora
by
6.1k points
8 votes

Answer:

Explanation:

Putting value of n = 3 in equation

(3)2 + 3 + 5

9 + 8

= 17

User Tutak
by
6.6k points
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