prove that 2 minus root 3 is irrational given that root 3 is irrational
Answers
Answered by
2
Answer:
Given 3 is irrational number
Let 2-3 is rational number.
then 2-3=qp
3=qp+2q
Since 3 is irrational number but qp+2q is rational it mean
irrational = rational
which contradict,
∴ our assumption is wrong and
2-3 is irrational number.
Answered by
0
Let 2-root 3 = a/b (which is irrational)
And root 3= a/b+2 (as LHS is irrational which is given RHS is also irrational )
Hence proven
And root 3= a/b+2 (as LHS is irrational which is given RHS is also irrational )
Hence proven
Similar questions