2021 June(D06) Math Question 54
Algebraic & Function Expressions
- Simplify Algebraic Expressions
=x+a−x+ax2−a2=2ax2−a2=\frac{x+a-x+a}{x^2-a^2}=\frac{2a}{x^2-a^2}=x2−a2x+a−x+a=x2−a22a
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