coord(1,2)*coord(3,4) — step-by-step solution

Let's evaluate:

coord (1, 2) \times coord (3, 4)

ⅰ

coord (1, 2) \times coord (3, 4)

1 \times 3 + 2 \times 4

1 \times 3 + 2 \times 4

ⓘ Multiplications are done before additions and subtractions:

2 \times 4

8

3 + 8

ⓘ Parentheses are computed first:

3 + 8

11

▶Result:

11