Question

Prove that root 3+ root 5 are irrational?

Answer 1

1st assume that it is rational and take it as root 3+root5 equals to a divided by b
then evaluate it which will contradict ur assumption that root3 plus root 5 is rational
n u can proof that it is rational

Answer 2

Value of root 3 is 1.7320508076
Value of root 5 is 2.2360679775



And we know rational + irrational = irrational

Irrational+ irrational = irrational


According to tenth standard



So we can say that √3 +√5 both are irrational is equal to irrational

Proved





Hope this one help


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