Question

please help me with this question and I will mark him brainliast

Answer 1

Step-by-step explanation:

Hello friend your answer is here.

If it's helpful to you.

please mark me as brainiest.

Answer 2

Answer:

Value of x + 1 = [1/(7+4√3) + 1}

                      = 8+4√3 / (7+4√3)

Value of y + 1 = [1/(7-4√3) + 1}

                      = 8-4√3 / (7-4√3)

Value of 1/(x + 1) = (7+4√3) / 8+4√3

                     

Value of 1/(y + 1) = (7-4√3) / 8-4√3

Value of 1/(x + 1) + 1/(y + 1) = 7+4√3) / 8+4√3 + (7-4√3) / 8-4√3

                                          = 56 + 56 + 48 + 48 / 16

                                          = 208/16

                                          = 13