Question

Tolong dong besok mau dikumpul

Answer 1

1. D
= { -5,-6,-7}
3. -3 - 2 + -5 = -10
JAWABANNYA B
4. B
= (-3) x (7) - (5) x (-4)
= (-21) - (-20)
= -21 + 20
= -1
5. C
(-54) : (-2n) = 9
= (-54) : (-2.3)
= -54 : -6
= 9
jadi nilai n yg memenuhi adalah 3
6. 59.049 : 6.561
= 9
JADI JAWABANNYA B
7. 2/6 = 1/3
JAWABANNYA A