Question

Give any two mathematical formulae in terms of algebraic expression.6th standard

Answer 1

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Some important algebraic expressions formulas are:

• $\tt{(a + b)^2 = a^2 + 2ab + b^2.}$
• $\tt{(a - b)^2 = a^2 - 2ab + b^2.}$

Answer 2

Answer:

a+ b ² = a² + 2ab + b²

similarly of a - b²