Question

evaluate the following 2a²b-3ab² for a=4 , b=1​

Answer 1

Answer:

20**

Step-by-step explanation:

2(4)²(1)-3(4)(1)²

2(16)(1)-3(4)(1)

32-12

20

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Answer 2

Answer:

-16(minus 16)

Step-by-step explanation:

2×4^2×1-3×1×4^2=-16