Question

list the formulas for algebra

Answer 1

Here is a list of Algebraic formulas –

a2 – b2 = (a – b)(a + b)(a+b)2 = a2 + 2ab + b2a2 + b2 = (a – b)2 + 2ab.(a – b)2 = a2 – 2ab + b2(a + b + c)2 = a2 + b2 + c2 + 2ab + 2ac + 2bc.(a – b – c)2 = a2 + b2 + c2 – 2ab – 2ac + 2bc.(a + b)3 = a3 + 3a2b + 3ab2 + b3 ; (a + b)3 = a3 + b3 + 3ab(a + b)

Answer 2

(a + b)2 = a2 + 2ab + b2; a2 + b2 = (a + b)2 − 2ab.
2. (a − b)2 = a2 − 2ab + b2; a2 + b2 = (a − b)2 + 2ab.




I hope this will help u
By DEVANSH