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#😇 चाणक्य नीति #✍मेरे पसंदीदा लेखक #📚कविता-कहानी संग्रह #📗प्रेरक पुस्तकें📘 #🧮 सरल गणित / Reasoning
😇 चाणक्य नीति - Important Algebraic Formulas a" + bz + Zab (+ b)z (_ b)2  (2 + h2 Zab @2  b2  (+ b)@  b) a"+b2 = (a+ b)? _ Zabl 02 + b2  (@ _ b)2 + Zqb 01 @3 + b3 = (+ b)(?' qb + b3) = ( + b)3 _ 3mb(q + b) 03 _ b3 = (0-b)(-+ 0b+ 12) = (-b)3 + 30b(0-b) 2(2+ b2) = (0+ b)2 + @_ b)2 (a + b)" _ (a - b)? = 4abl 04+ b4 = (0+ b)(-b)[(+ b)2 Zab] ( b)? (೧ + b)2 4abl (0+b)2 = (0+b)2+40b at+b4 = [(a +b)? _ 2ab]? 2(ab)  a"+bz +c + Zab + Zbc + 2ca (0+b+C)2 (a+b-c)2 = a2+62+02 + Zab] 2bc 2ca (a-b-c)? = a+b2 + c Zab + Zbc = 2ca 03+b3 + C3 _ 30bc = (+b+c)(2+b? + C2 ab= bc = ca) 01+ 021*+b' = (2+0b + b2) (02' @b + b2 04+ 02+1= (02+0+ 1)(2 _ 0+ 1) . 03+b3 + c3  3qbc ifa+४+c= 0then 08 _ b8 = (4+b) (07+b2)(0+b)(0-b) Important Algebraic Formulas a" + bz + Zab (+ b)z (_ b)2  (2 + h2 Zab @2  b2  (+ b)@  b) a"+b2 = (a+ b)? _ Zabl 02 + b2  (@ _ b)2 + Zqb 01 @3 + b3 = (+ b)(?' qb + b3) = ( + b)3 _ 3mb(q + b) 03 _ b3 = (0-b)(-+ 0b+ 12) = (-b)3 + 30b(0-b) 2(2+ b2) = (0+ b)2 + @_ b)2 (a + b)" _ (a - b)? = 4abl 04+ b4 = (0+ b)(-b)[(+ b)2 Zab] ( b)? (೧ + b)2 4abl (0+b)2 = (0+b)2+40b at+b4 = [(a +b)? _ 2ab]? 2(ab)  a"+bz +c + Zab + Zbc + 2ca (0+b+C)2 (a+b-c)2 = a2+62+02 + Zab] 2bc 2ca (a-b-c)? = a+b2 + c Zab + Zbc = 2ca 03+b3 + C3 _ 30bc = (+b+c)(2+b? + C2 ab= bc = ca) 01+ 021*+b' = (2+0b + b2) (02' @b + b2 04+ 02+1= (02+0+ 1)(2 _ 0+ 1) . 03+b3 + c3  3qbc ifa+४+c= 0then 08 _ b8 = (4+b) (07+b2)(0+b)(0-b) - ShareChat