Jawapan

2015-10-30T15:00:45+08:00
1) p/4 =3/2 √(qr^2) ÷ √p
2(p/4) =3 √(qr^2) ÷ √p
p/6 = √(qr^2) ÷ √p
p x √p = 6 √(qr^2)
p^(3/2) = 6 q^(1/2) r
6 p^(2/3) q^(1/2) r = 0

2) m^6 x (9e^2)^1/2 bahagi (m^3 e^6)^1/3
= m^6 x (3e) bahagi (m e^2)
= 3em^6 / me^2
= 3 e^(1-2) m^(6-1)
= 3 e^(-1) m^5