Question

identities class 8 algebric
FIRST ANSWER WILL BE MARKED BRAINLIEST​

Answer 1

Step-by-step explanation:

Identity I (a+b)2 = a2+2ab+b2

Identity II (a-b)2 = a2- 2ab+b2

Identity III a2-b2= (a+b) (a-b)

Identity IV (x+a) (x+b) = x2+(a+b) x+ab

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

Answer 2

Answer:

Some Standard Algebraic Identities list are given below:

Identity I: (a + b)2 = a2 + 2ab + b2Identity III: a2 – b2= (a + b)(a – b)Identity IV: (x + a)(x + b) = x2 + (a + b) x + ab.Identity V: (a + b + c)2 = a2 + b2 + c2 + 2ab + 2bc + 2ca.Identity VI: (a + b)3 = a3 + b3 + 3ab (a + b)

Step-by-step explanation:

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