Question

Daca a=3, calculati a+1/a=?

Answer 1

$a = 3 \\ \frac{a + 1}{a } \\ \frac{3 + 1}{3} = \frac{4}{3} = 1(3)$

Answer 2

a+1=3+1=4
a+1/a=4/3÷1, (3)