Kak tolongin dong,besok dikumpulkan makasih:)

Kak tolongin dong,besok dikumpulkan makasih:)

1 (3a)²=(3a)(3a)= 9a²
2 (-2p)²=(-2p)(-2p)= 4p²
$3.{x}^{5} div {x}^{2} = {x}^{5 - 2} = {x}^{3}$
$4. {a}^{2} {b}^{3} div {ab}^{2} = \ {ab}^{2 + 3} div {ab}^{2} = \ {ab}^{5} div {ab}^{2} = \ {ab}^{5 - 2} = {ab}^{3}$
5. ap:p= a
6. 6 × (-2a) × 3b=-12a × 3b=36ab
7. -4p × 3pa × (-51) = -12p²a × -51= 612 p²a
8. (-7abc)²= (-7abc)(-7abc)= 49a²b²c²
9. -4× (3x+3y) = -12x-12y
10. a= 5 b= 3
-2a²b
-2(5)²3
-2(25)3
-150