Jawab:
m =16
Penjelasan dengan langkah-langkah:
vektor p dan vektor q saling tegak lurus maka p.q =0
(-2)(-m) +4(-8) =0
2m - 32 =0
2m = 32
m =32/2
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Jawab:
m =16
Penjelasan dengan langkah-langkah:
vektor p dan vektor q saling tegak lurus maka p.q =0
(-2)(-m) +4(-8) =0
2m - 32 =0
2m = 32
m =32/2
m =16