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18 votes
18 votes
Evaluate the expression 3a²-b³, where a = -1
and b = 4.

User Victor Gavro
by
3.1k points

1 Answer

12 votes
12 votes

Answer: -61

Explanation:

We will substitute the given values into the equation and evaluate.

3a²-b³

3(-1)²-(4)³

3*1-64

-61

User OCa
by
3.3k points