If a = 2+ √3 , then find the value of a - 1/a
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Answered by
2
Answer:
Given that,
a=2+
3
Then, Value of
a−
a
1
=2+
3
−
2+
3
1
=2+
3
−
2+
3
1
×
2−
3
2−
3
onrationalize
=2+
3
−
4−3
(2−
3
)
=2+
3
−2+
3
=2
3
Hence, this is the answer.
Answered by
3
Answer:
2√3
Step-by-step explanation:
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