(a) ((0/3 submissions used) ____,_____ (0/3 submissions used)) (b) ((0/3 submiss

Question

(a) ((0/3 submissions used) ____,_____ (0/3 submissions used))
(b) ((0/3 submissions used) ____,_____ (0/3 submissions used))
(c) ((0/3 submissions used) ____, ____(0/3 submissions used), (0/3 submissions used) )
(d) (0/3 submissions used) ______________________________________________

Add the following vectors:
(a) (12, 5) + (6, 3)
(b) (?3, 8) + (6, ?2)
(c) (3, 8, ?7) + (7, 2, 17)
(d) (a, b, c) + (d, e, f)

(a) ((0/3 submissions used) ____,_____ (0/3 submissions used))
(b) ((0/3 submissions used) ____,_____ (0/3 submissions used))
(c) ((0/3 submissions used) ____, ____(0/3 submissions used), (0/3 submissions used) )
(d) (0/3 submissions used) ______________________________________________

Explanation / Answer

a) (18, 8);

b) "(?3, 8) + (6, ?2)" is written.

(9, 10) if it is meant (3, 8) + (6, 2);

(3, 10) if it is meant (-3, 8) + (6, 2);

(3, 6) if it is meant (-3, 8) + (6, -2);

(9, 6) if it is meant (3, 8) + (6, -2);

?) "(3, 8, ?7)" is written.
( 10, 10, 24) if it is meant (3, 8, 7);

( 10, 10, 10) if it is meant (3, 8, -7);

d) (a+d, b+e, c+f);

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