Bantu jawab kak, g ngerti :)​

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Bantu jawab kak, g ngerti :)​

Bantu jawab kak, g ngerti :)​

sifat eksponen:

(-a)² = a²

a^(-1) = 1/a¹

a. (-4)^(-2)×x³×y^(-2)

= 1/(-4)² × x³ × 1/y²

= 1/16 × x³ × 1/y²

= x³/16y²

b. 2⁵×a^(-3)×b⁵×c^(-2)

= 32 × 1/a³ × b⁵ × 1/c²

= 32b⁵/a³c²