Question

Show that 9+√5 is an irration no.​

Answer 1

Answer:

let: 9+✓5 be a rational number

9+✓5= a/b

✓5= 9-a/b

✓5= 9b-a/ b

9b-a/b is a rational number

where ✓5 will also be rational number

but this is contradict to our statement

hence, 9+✓5 is irrational number

Answer 2

Answer:

9+25=39 is the answer

Step-by-step explanation:

9+25=39