Math, asked by indudevi231292, 7 months ago

[2011]
√3-√2 V3+2
20. If a =
and b =
V3+2
find the value of a² + b2 - 5ab.
3-2
3-5
3+V5
21. If p =
find the value of p?+q?.
3+V5
3-5
and a
[2010

Answers

Answered by lubna165

3

Answer:

your question is not clear pls click the picture of your question

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