What is the numerical value of 4ab -2a³b³ if a = 3 and b = -1?
Answers
Answered by
5
Answer:
42
Step-by-step explanation:
a=3
b=(-1)
4(3)(-1)-2(3)³(-1)³
-12-2(27)(-1)
-12+54
42
Answered by
1
Answer:
150
Step-by-step explanation:
4ab - 2a^3b^3
a=3 and b= -1
4(3)(-1) - 2(3)^3*3(-1)^3
-12 - 54*(-3)
150
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