Find u + v.? $\mathbf { u } = \langle 6,1 \rangle , \mathbf { v } = \langle 1,7 \rangle$ ?
A)? $\langle 8,9 \rangle$
B) $\langle 7,8 \rangle$
C)? $\langle 8,8 \rangle$
D)? $\langle 8,7 \rangle$
E)? $\langle 7,7 \rangle$

Question

Quizplus · Accepted Answer

To add two hexadecimal numbers, we add each column separately starting from the rightmost column. If the sum of two digits in a column is greater than or equal to 16, we carry-over the value of 1 to the next column on the left and write the remainder (sum mod 16) in the current column. Applying this rule, we get:
 
 9 + b = 14  (carry-over = 1)
 3 + 1 = 4
 a + c = 16 (carry-over = 1)
 9 + 9 = 12  (carry-over = 1)
 9 + 2 = b
 u + v = 11ea99db_b414_05c1_94ac_41cea9d92fe9_TB4590_11

Find U + V u=⟨6,1⟩,v=⟨1,7⟩\mathbf { u } = \langle 6,1 \rangle , \mathbf { v } = \langle 1,7 \rangleu=⟨6,1⟩,v=⟨1,7⟩

Find U + V $\mathbf { u } = \langle 6,1 \rangle , \mathbf { v } = \langle 1,7 \rangle$