HOW TO SOLVE
2 (2 +√3) (2-√3 ]
Answers
Answer:Firstly, I’d like to say that (2+√3) (2-√3) is not an equation that requires a solution. It’s an expression (factorised) that requires simplification. So, did you mean: What is the simplification for (2+√3) (2-√3); How do I simplify the expression, “(2+√3) (2-√3)”.
Secondly, when a mathematical expression (which has a direct conjugate) is multiplied by it (the ‘direct’ conjugate), the answer is always 1. Exception: If the expression contains a variable.
Furthermore, taking a closer look at the expression, you see it’s a difference of two squares.
Let’s simplify:
(2+√3)(2-√3)
= (2 * 2) - (2 * √3) + (√3 * 2) - (√3 * √3)
= 4 - 2√3 + 2√3 - 3
= 4 - 3
= 1
Therefore, (2+√3) (2-√3) = 1
For more clarification, visit your calculator.
Step-by-step explanation:
Answer:
2(2^-√3^)
2(4-3)
2(1)
2