tolong jawab secepatnya

Bab Eksponensial
Matematika SMP Kelas IX

(a^-2 x b^3 x a^-4 x b^1)^-2
= (a^(-2 - 4) x b^(3 + 1))^-2
= (a^(-6) x b^4)^-2
= a^(-6 x -2) x b^(4 x -2)
= a^12 x b^-8
= a^12 / b^8