Matematika 2. tentukan hasil operasi hitung berikut menggunakan sifat asosiatif a.(37 35) 15 = 37 (35 15) = 37 50 =.... b. 42 (12 19) = (... ...) ...=.....=... c.(-28 45) 25=... ... ...) = ... d. -53 (23 26) =(... ...) ...=... ... e.(83 (-117)) 17 =... ... ...)=.. ...=.. f.(17 x 25) (-4)=... x(..×..)=...x...=.... g. -20×(5 x 48) =(...×...)...=...x...=. h.(158 x 125) x (-8)=...(.....)=...x...=. i.((-24) x 4) (-5) =... (...x...)=...x...=.. j.(-125) (8 x (-13)) = (...x...)...=...x...=.. mohon dijawab yaa mau dikumpulkan besok​

By di
2. tentukan hasil operasi hitung berikut menggunakan sifat asosiatif a.(37 35) 15 = 37 (35 15) = 37 50 =.... b. 42 (12 19) = (... ...) ...=.....=... c.(-28 45) 25=... ... ...) = ... d. -53 (23 26) =(... ...) ...=... ... e.(83 (-117)) 17 =... ... ...)=.. ...=.. f.(17 x 25) (-4)=... x(..×..)=...x...=.... g. -20×(5 x 48) =(...×...)...=...x...=. h.(158 x 125) x (-8)=...(.....)=...x...=. i.((-24) x 4) (-5) =... (...x...)=...x...=.. j.(-125) (8 x (-13)) = (...x...)...=...x...=.. mohon dijawab yaa mau dikumpulkan besok​ Menentukan hasil operasi hitung a. (37 + 35) + 15 = 87 b. -42 + (12 + 19) = -11 c. (-28 + 45) + 25 = 42 d. -53 + (23 + 26) = -4 e. (83 + (-117)) + 17 = -17 f. (17 × 25) × (-4) = -1.700 g. -20 × (5 × 48) = -4.800 h. (158 × 125) × (-8) = -158.000 i. ((-24) × 4) × (-5) = 480 j. (-125) × (8 × (-13)) = 13.000 Penjelasan dengan langkah-langkah Diketahui : a. (37 + 35) + 15 =           f. (17 × 25) × (-4) = b. -42 + (12 + 19) =          g. -20 × (5 × 48) = c. (-28 + 45) + 25 =    ...