Maths Yadi A , B , C Ka ओसत m Ho To (ab + BC + CA) = 0 Ho a& # 178 , b& # 178 , c& # 178 Ka ओसत Kitna Hoga ?


Q.200531: यदि a, b, c का ओसत m हो तो (ab + bc + ca) = 0 हो a² , b², c² का ओसत कितना होगा?
A. m²
B. 3m²
C. 6m²
D. 9m²
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यदि a, b, c का ओसत m हो तो (ab + bc + ca) = 0 हो a² , b², c² का ओसत कितना होगा? - - Yadi A , B , C Ka ओसत m Ho To (ab + BC + CA) = 0 Ho a& # 178 , b& # 178 , c& # 178 Ka ओसत Kitna Hoga ?  Maths in hindi,  average  3m& # 178 question answers in hindi pdf   6m& # 178 questions in hindi, Know About m& # 178 Maths online test Maths notes in hindi quiz book     9m& # 178


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