Question

prove that root 13 is irrational​

Answer 1

Answer:

let root 13 is rational

root13=p/q(p and q is co prime)

squaring both sides

13q^=p^

q^=p^/13

p^ is divisble 13 can be written p=2c

simlarly q^ writeen q=2c

p and q divisble 13

this is condrrict asuuming is wrong

root 13 irrational no