Mohon bantuannya yang nomor satu sertakan caranya. Terima kasih

[(x⁴)²×(-y)^-6 ÷ z^-4]²=
[x^8 × -1/y^6 × z^4]²=
x^16 × z^8 ÷ y^12
C

[(x^4)^2 . (-y)^-6 : z^-4]^2
= [x^8 . y ^-6 z^4)^2
= (x^8)^2 (y^-6)^2 (z^4)^2
= x^16 y^-12 z^8
= (x^16 z^8) / y^12

Opsi C