tentukan hasil dari: (6+(-2)-(-9))-(-5-(-4)+(-7))+5×(144 : ((-6 + 12) × (-23 + 17))
Matematika
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Pertanyaan
tentukan hasil dari: (6+(-2)-(-9))-(-5-(-4)+(-7))+5×(144 : ((-6 + 12) × (-23 + 17))
1 Jawaban
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1. Jawaban RusydiTarihoran
Hasilnya
= (6 - 2 + 9) - (5 + 4 - 7) + 5[144 :(-6 +12)](-23 + 17)
= (13) - (2) + 5(144 : 6)(-5)
= 11 - 1(22)
= 11 - 22
= -11
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