Jawaban:
e. 2√3
Penjelasan dengan langkah-langkah:
i x i = 1
j x j = 1
k x k = 1
p= √3 i -2j + √6 k
q= -2i -√3 j + √2 k
p x q
= (√3 x -2) + (-2 x -√3) + (√6 x √2)
= -2√3 +2√3 + √12
= √12
=2√3
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Jawaban:
e. 2√3
Penjelasan dengan langkah-langkah:
i x i = 1
j x j = 1
k x k = 1
p= √3 i -2j + √6 k
q= -2i -√3 j + √2 k
p x q
= (√3 x -2) + (-2 x -√3) + (√6 x √2)
= -2√3 +2√3 + √12
= √12
=2√3