Question

5+2n squared 3 when n=3

Answer 1

$5 + 2 {n}^{3} \\ 5 + 2(3) {}^{3} \\ 5 + 2(27) \\ 5 + 54 \\ = 59$

Answer 2

Answer:

5+2n =?

if X+2n=3

n=?

Step-by-step explanation:

soln

5+2=7-4