Question

Question - find the value...​

Answer 1

Step-by-step explanation:

2(1/2+√3)^3-7(1/2+√3)^2-2(1/2+√3)+1

2/8+3√3-7/4+3-2/2+√3+1

2-14+7√3-8+6+8+3√3/8+3√3

10√3-6/8+3√3