3 years ago

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

Mathematics

1 answer:

IceJOKER [234]3 years ago

5 0

Answer:

Step-by-step explanation:

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

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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