1. -18 x (-27)2. -39 x (-47)3.-50 x (-89)pake cara ya

1. -18 × ( -27 ) = 18 × 27 = 486
2. -39 × ( -47 ) = 39 × 47 = 1.833
3. -50 × ( -89 ) = 50 × 89 = 4.450

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