Jawab ya pake cara butuh cepat

1. a) (-1/2p)^8 = 1/256p
b) gambarnya kurang jelas
c) (-2/3k)^2 × (-2/3k)^3
= 4/9k x -8/27k
= -32/243k
3 a) 5 3 akar 4 + 4 3 akar 4
= 9 3 akar 4
b) 2 3 akar 5