prove thatprove that 2 root 3 minus root 5 is an irrational
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prove thatprove that 2 root 3 minus root 5 is an irrational
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Answer:
2✓3 - ✓5
Roots can be added aur subtracted only when they have the same values if in the question would have been given to root 5 minus root 5 then root 5 would have got cancelled and you've got 2 but here you don't have that so they cannot be calculated and they are left in roots. Roots can never be rational
Answer is that they cannot be calculated and they are hence irrational