soal:1.brp hasil -36-+120:-5x(-2)
2.378-124+5+√196
3.49-(3x-6) -25
tolong bantu kk bang jgn asal asal bg
2.378-124+5+√196
3.49-(3x-6) -25
tolong bantu kk bang jgn asal asal bg
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Jawaban:
Nomor 1.
-36 + - 120 : -5 × (-2)
= -36 + 24 × (-2)
= -36 + (-48)
= -84
Nomor 2.
378 - 124 + 5 + √196
= 378 - 124 + 5 + √14²
= 378 - 124 + 5 + 14
= 378 - 124 + 19
= 378 - 143
= 235
Nomor 3.
49 - (3 × (-6)) - 25
= 49 - (-18) - 25
= 49 + 18 - 25
= 67 - 25
= 42
'비상'