Prove that 2 - √3 is irrational,given that √3 is irrational.
Answers
Answered by
0
Step-by-step explanation:
Given
3
is irrational number
Let 2+
3
is rational number.
then 2+
3
=
q
p
3
=
q
p−2q
Since
3
is irrational number but
q
p−2q
is rational it mean
irrational = rational
which contradict,
∴ our assumption is wrong and
2+
3
is irrational number.
Answered by
1
Answer:
we know that 2-root3 is a rational number to prove this we take an contrart that this number is a rational number.
Now,
2-root3=p/q
root3=p/q+2
hence,
we know that root3 is a irrational number therefore 2-root3 will be a irrational number
Step-by-step explanation:
this answer will satisf in 3 number if it will come in 5 number also prove that how root3 is a irrational
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