Question

Root 5 +1 root 5-1 rational or irrational

Answer 1

Answer:

irrational no.

Step-by-step explanation:

let root5+1 is rational

root5+1=p÷q [p and q is co prime no]

root5=p÷q-1

root5=p-qqq

root5 is irrational

LHS is not equal RHS

THEN ROOT5+1 is irrational no

similarly root 5-1 is irrational no

Answer 2

rational number

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