Pakai Cara dan Sifat Distributif 1 .42x(-50+75)= 2. 18x(72-27)= 3. -24x(49-16)= 4. -34x(-15+18)= 5. -19x-26-22)=

1. 42 x(-50 + 75 ) = (42 x -50) + (42 x 75) = -2.100 + 3.150 = 1.050

Udh ngertikan maaf yaa capek ngetik nya hehehe

1.
42 × (-50 + 75)
= (42 × (-50)) + (42 × 75)
= (-2100) + 3150
= 1050

2.
18 × (72 - 27)
= (18 × 72) - (18 × 27)
= 1296 - 486
= 810

3.
-24 × (49 - 16)
= (-24 × 49) - (-24 × 16)
= (-1176) - (-384)
= (-1176) + 384
= (-792)

4.
-34 × (-15 + 18)
= (-34 × (-15)) + (-34 × 18)
= 510 + (-612)
= 510 - 612
= (-102)

5.
-19 × (-26 - 22)
= (-19 × (-26)) - (-19 × 22)
= 494 - (-418)
= 494 + 418
= 912