Algebra Formula for revision purpose, Cheat Sheet of Algebra

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Aigeboa, . . / Eons $$ ~Tuushang: Lyista. AY ae s oe a ae z 2} lesb)" = 02 Bs Dab oe (a—'b) = 02 ts b~ at Jah => (Atb)* + (a—-b)* = 2(o%4 b) [ rb — (o-b = Yab t iz Q7—b* = (@rb)(a-b) —_2 (Q+bec\* = g2eb ect + 2 (abt bexca) | bee (a+by = (34)? < » Seb (a+b) Ee (nib ee 93-4? = gab (a8) ga es eh lame bP = ah) a2?—}° = (n-b) (02 + b* + ab) > tbc? a- Sabc_= Corbec\[ 02 +b? «¢® —ah—be —ca\ E = L (arb+c) [(a-b)? ~(b- 9) e-08] ee J Orb+c =O chm a3+b%+c% = Babe : @ o=h=c. nen 2 +h? +c?-2ake = 0 as a Onn. Orb? +c* —ab-be-ca =O i = i) LS fae? + Oy = 2 {07 + Zab") ee fax)? —. fosty = 2 Bask) a