1.a(3a + 8b) 2.2a(7a² + 4b) 3. - 5p²(6p - 3q) 4.3q(6p + 5pa²) 5.- 2mn(3m² - 4mn - 7n² 6.5m²(2m² + 8m²n - mn² Plis jwab yg bener bsok di kumpul kan

1. a(3a + 8b )
a x 3a + a x 8b
3a^2 + 8ab
2. 2a(7a^2 + 4b)
2a x 7a^2 + 2a x 4b
14^3 + 8ab
3. -5p^2(6p - 3q )
-5p^2 x 6p -5p^2 x -3q
-30p^3 + 15p^2q
4. 3q(6p + 5pa^2)
18pq + 15pqa^2
5. -2mn(3m^2 - 4mn - 7n)
-6m^3n + 8m^2n^2 + 14mn^2
6. 5m^2(2m^2 + 8m^2n - mn^2)
10m^4 + 40m^4n - 5m^3n^2
#semoga membantu

1. a(3a + 8b)= 3a²+8ab
2.2a(7a² + 4b)=14a³ + 8ab
3. -5p²(6p - 3q)= -30p³ + 15p²q
4. 3q(6p + 5 pa²)=18pq + 15a²pq
5. -2mn( 3m² - 4mn - 7n²)= -6m³n + 8m²n²+14mn³
6.5m²( 2m²+ 8m²n - mn²)=10m⁴ + 40m⁴n -5m³n²