Question

HOW TO SOLVE
2 (2 +√3) (2-√3 ]​

Answer 1

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

Answer:

2(2^-√3^)

2(4-3)

2(1)

2