CBSE Class 10 Answered
if a,b,c are rational such that a+b?2+c?3=0 then a+b+c=
Asked by reddyjaswamth | 10 Jan, 2024, 13:49: PM
Expert Answer
Given: a+b√2+c√3=0
Here, RHS is 0.
So, LHS has to be zero.
We know that product of a non-zero rational and an irrational number is always an irrational number.
So, LHS is 0 only when a = b = c = 0.
Thus, a+b+c = 0
Answered by Renu Varma | 10 Jan, 2024, 15:23: PM
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