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Bab Eksponensial
Matematika SMP Kelas IX

8 (2a²b)^(-4)
= 8/(2^4 a^(2 x (4)) x b^(4))
= 8/(16 a^8 x b^4)
= 1/(2a^8 b^4)

8(2a^2 b)-4 =
8(2a^(2×-4) b^(1×-4)) =
8(2a^-8 b-4) =
16a^-8 b^-4 =
1 / (16^8 b^4(