(-3)⁵+(-3)⁴°

(-3)⁵+(-3)⁴°

jika pangkat 5 dan 4 :
(-3)^5 = (-1)^5(3)^5
(-3)^5 = -(3)^5

(-3)^4 = (-1)^4(3)^4
(-3)^4 = (3)^4

(-3)^5 + (-3)^4 = -(3)^5 + (3)^4
(-3)^5 + (-3)^4 = -3(3)^4 + (3)^4
(-3)^5 + (-3)^4 =(-3+1)(3)^4
(-3)^5 + (-3)^4 = -2(3)^4
(-3)^5 + (-3)^4 = -162

Baca Juga :  Sebutkan 3 gerhana matahari