According to PEMDAS (order of operations), we need to simplify the exponent first, then perform the addition.
First, simplify the exponent: 2^3 = 2 * 2 * 2 = 8.
Now, we can substitute this value back into the original expression: (-3) + 8.
Finally, perform the addition: (-3) + 8 = 5.
Therefore, (-3) + 2^3 = 5.
(-3)+2^3
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