Question

Learning Task 1: Find the product. Do this in your separate sheet of paper.
1. (a + b)²
4. (a + b)³
2. (a - b)²
5. (a - b)³
3. (a + b)(a - b)
6. (a + b + c)²​

Answer 1

Answer:

formulas are in the picture

Answer 2

Answer:

Explanation:

What is Algebric Identities ?

Algebraic identities are algebraic equations that are true regardless of the value of each variable. Additionally, they are employed in the factorization of polynomials. Algebraic identities are employed in this manner for the calculation of algebraic expressions and the solution of various polynomials.

Algebraic identities are equations in which the right-hand side of the equation's value is exactly equal to the left-hand side of the equation's value. Any value for the variables satisfies them.

$(a+b)^{2} = a^{2} +b^{2} +2ab$

$(a+b)^{3} = a^{3} +b^{3} + 3ab(a+b)$

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

$(a+b)^{3} = a^{3} - b^{3} - 3ab(a-b)$

$(a+b)(a-b) = a^{2} - b^{2}$

$(a+b+c)^{2} = a^{2} +b^{2}+c^{2} +2(ab+bc+ac)$

To learn more about Algebric Identities refer to :

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