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2+2=5 to prove

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2+2=5 to prove

Posted by Dheeraj Kumar 4 years, 10 months ago

Shivdeep Singh 4 years, 10 months ago

Let a=2 b=2 a=b a×a=ab a^a-b^b = ab-b^b (a+b)(a-b)=b(a-b) a+b =b(a-b)/(a-b) 2+2= 2

Sonu Kumar Rajbhar 4 years, 10 months ago

If A,B and C are interior angles of a triangle ABC,then show that sin (B+C/2)=cos A/2

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Posted by Kanika . 1 month ago

CBSE > Class 10 > Mathematics

Posted by Akshata Choukse 1 year, 1 month ago

CBSE > Class 10 > Mathematics

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
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Posted by Hari Anand 3 months ago

CBSE > Class 10 > Mathematics