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Evaluate the given expression if a​ = 2 and ​b​ = -4 a2-b3
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Evaluate the given expression if a​ = 2 and ​b​ = -4
a2-b3

Evaluate the given expression if a​ = 2 and ​b​ = -4 a2-b3-example-1
User Jamal Eason
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1 Answer

4 votes

Answer:

31

Explanation:


{a}^(2) - {b}^(3) \\ \\ = {(2)}^(2) - {( - 3)}^(3) \\ \\ = 4 - ( - 27) \\ \\ = 4 + 27 \\ \\ = 31

User PeterL
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