Question

Which of the following is not a rational number?
a-5​

Answer 1

Step-by-step explanation:

c) 7/0

since it is not possible

plz MARK AS the BRAINLEST and FOLLOW me ALSO

Answer 2

Answer:

(c) 7/0 is not a rational number because 7/0= infinity and infinity is not a rational number

$\infty$

pls mark as brainlist