Question

prove that root 3 _root 2 and root 3 +root 5 are irrational​

Answer 1

Step-by-step explanation:

√3+√5 = p/q √3 = p/q-√5. Squaring on both sides, (√3)² = (p/q-√5)² 3 = p²/q²+√ 5²-2(p/q)(√5) √5×2p/q = p²/q²+5-3 √5 = (p²+2q²)/q² × q/2p