Math, asked by sowndaryaannaamalai, 8 months ago

ans the question
please ......................,.,...........​

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Answered by madhurihalder0789
0

Answer:

sorry sorry sorry so sorry Kyunki is Kaisa Mini danto ki Tumhen class 6 Mein padhte Ho Tum Badi class lag rahi hai tum ka Main To class 6 Mein Padta uska question ka answer Nahin Jante Ho Matka mujhe maaf karna theek

Answered by SandeepAW
0

Answer:

8. p=√3-√2/√3+√2. q=√3+√2/√3-√2.

p²=(√3-√2)²/(√3+√2)².

=((√3)²+(√2)²-2(√3)(√2))/((√3)²+(√2)²+2(√3)(√2)). (because (a-b)²=a²+b²-2ab & (a+b)²=a²+b²+2ab).

=3+2-2√6/3+2+2√6.

=5-2√6/5+2√6.

q²=(√3+√2)²/(√3-√2)².

=((√3)²+(√2)²+2(√3)(√2))/((√3)²+(√2)²-2(√3)(√2)). (because (a+b)²=a²+b²+2ab & (a-b)²=a²+b²-2ab).

=3+2+2√6/3+2-2√6. (because √3×√2=√6).

=5+2√6/5-2√6.

p²+q²=(5-2√6/5+2√6)+(5+2√6/5-2√6).

=(5)²-(2√6)²/(5)²-(2√6)². (because (a+b)(a-b)=a²-b²).

=25-(2)²(√6)²/25-(2)²(√6)².

=25-4×6/25-4×6.

=25-24/25-24.

=1/1.

=1.

I think this is your 8th answer.

Sorry I didn't understand other questions.

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