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OpenStudy (anonymous):
28 + x^2 - 1^3 + 8xy What is the value of the expression when x = 2 and y = 7
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OpenStudy (anonymous):
\[28 + 2^{2} - 1^{3} + 8(2)(7)\]
OpenStudy (anonymous):
Do the arithmetic :)
OpenStudy (anonymous):
28 + 4 - 1 + 112 = 143
OpenStudy (anonymous):
no clue howww :P
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