Question

Jika diketahui a=-5,b=3,c=-4
tentukan!
a.a pangkat 2 b
b.(a+b)c
c.(b-c)a
d.(a-b)-(b-c)

Answer 1

A)-5².3=-25.3=-75
b).(-5+3)-4=2x(-4)=-8
c).(3-(-4))-5=7x(-5)=-35
d).(-5-3)-(3-(-4))=-7-7=-14