Question

write all the algebraic identities​

Answer 1

$\huge\bold\red{Hey!}$

Plz check the attachment.

Answer 2

$\huge \boxed{ \fcolorbox{cyan}{grey}{Answer : }}$

$\bf \underline{ algebraic \: identities}$

➡ (a + b)2 = a2 + 2ab + b2

➡(a – b)2 = a2 – 2ab + b2

➡a2 – b2= (a + b)(a – b)

➡(x + a)(x + b) = x2 + (a + b) x + ab

➡ (a + b + c)2 = a2 + b2 + c2 + 2ab + 2bc + 2ca

➡ (a + b)3 = a3 + b3 + 3ab (a + b)

➡ (a – b)3 = a3 – b3 – 3ab (a – b)

➡a3 + b3 + c3 – 3abc = (a + b + c)(a2 + b2 + c2 – ab – bc – ca)