Question

(a-b)^2 geometrical proof of algebraic identities​

Answer 1

Step-by-step explanation:

${(a - b)}^{2} \\ {a}^{2} - 2ab + {b}^{2}$

PLZ MARK AS BRAINLIEST

Answer 2

Answer:

are identities means the algebraic equation is satisfied for each and every value of a and b. similarly for (a-b-c)^2, (a -(b+c))^2 = a^2+(b+c)^2 - 2 a(b+c) . => (a-(b+c))^2 = a^2+b^2+c^2+2ac -2ab -2ac