(5x(-3)x(-5= asosiatif ok

(5 x (-3)) x (-5) = 5 x (-3 x (-5))
-15 x (-5) = 5 x 15
75 = 75

Sifat Assosiatif

=> (5 ×(-3)) × (-5)
=> -15 × (-5)
=> 75

=> 5 × ((-3) × (-5))
=> 5 × 15
=> 75

Semoga Membantu