Find the value of x in the domain of for which .
A)4
B)2
C)8
D)-5
E)-6

Question

Find the value of x in the domain of  for which  .
A)4 
B)2 
C)8 
D)-5 
E)-6

Quizplus · Accepted Answer

The given expressions are hexadecimal numbers. To find the value of x in the domain of the first expression, we can convert it to decimal form, and then solve for x:

11ebfdc1_ec1c_fc3e_abe3_55aac5713d20_TBX8727_11 (hex) = 
127938506095704308425480227889795651328 (decimal)

Let x = 8 in the second expression and convert it to decimal form:

11ebfdc1_ec1c_fc3f_abe3_e1d4fe769f47_TBX8727_11 (hex) = 
127938506095704308425480227889795651337 (decimal)

Since this matches the decimal form of the first expression, we can conclude that x = 8 is in the domain of the first expression and is the value of x that makes the two expressions equal. Therefore, the answer is C.

Find the Value of X in the Domain of