Question

1. 8pq^2,24qr^2, dan 12p^3qr
2. 15p^2q^3r, 6q^2rs, dan 10pq^2rs^3
tentukan KPK dlm aljabr
bantu y maksih

Answer 1

No.1 :
8pq² = 2³ × p × q²
24qr² = 2³ × 3 × q × r²
12p³qr = 2² × 3 × p³ × q × r
KPK = 2³ × 3 × p³ × q² × r
KPK = 4 × 3p³q²r
KPK = 12p³q²r

No.2 :
15p²q³r = 3 × 5 ×p² × q³ × r
6q²rs = 2 × 3 × q² × r × s
10pq²rs³ = 2 × 5 × p × q² × r × s³
KPK = 2 × 3 × 5 × p² × q³ × r × s³
KPK = 6 × 5p²q³rs³
KPK = 30p²q³rs³