Matematika 1. (9 + (-45)) + 6 = ?2. 35 + ((-10) + 11 = ?3. (15 x (-9)) x 4 = ?4. (10 x (-6)) + (10 x 8) = ?5. 50 x (30 - 25) = ?Tolong ya kak dek ini dikumpulkan sekarang​

shaniesawaynulv – April 04, 2023

1. (9 + (-45)) + 6 = ?
2. 35 + ((-10) + 11 = ?
3. (15 x (-9)) x 4 = ?
4. (10 x (-6)) + (10 x 8) = ?
5. 50 x (30 - 25) = ?

Tolong ya kak dek ini dikumpulkan sekarang​

Jawaban:

1. (9+(-45)) + 6 = ( (-45) + 9 ) = -36+6 = -30

2. 35+((-10)+11) = ( (-10) + 11 ) = 1 + 35 = 36

3. (15×(-9)) × 4 = 4×((-9) × 5) = -45 × 4 = -540

4.( 10 × -6 ) + (10 × 8)= 10 × ((-6)+8) = 10×2 = 20

5.50×(30-25)=(50×30)-(50 × 25)=1.500-1.250=250

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