Question

Let a be a non-zero number. Calculate a * 1/a + a * 1/-a

Answer 1

Answer:

0

Step-by-step explanation:

a * 1/a + a* 1/-a

1+ -1

= 0

Since a is a non zero.number a in the numerator and denominator is reduced by 1 in the first term and -1 in the second term. Adding the two 1 and -1 we get zero as the result