Answer:
-120
Explanation:
A=-3
B= 4
5(-3)*2(4)
5(-3)= -15
2(4) = 8
-15*8 = -120
120
a = –3 and b = 4
The value of –5a2b is:
–5a2b
–5(-3)2(4)
15*2(4)
15*8
1.6m questions
2.0m answers