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3a + b2 – 263 for a = -3 and b = 4
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3a + b2 – 263 for a = -3 and b = 4

User Ychaouche
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3a + b2 – 2b^3 for a = -3 b = 4

3(-3) + 4^2 - 2(4^3)

= -9 + 16 - 128

= -121

User Tdihp
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