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Mathematics 17 Online
OpenStudy (anonymous):

What is the value of the expression 87 – 8t + t3 – 2^3 when t = 2?

OpenStudy (saifoo.khan):

its t^3 right?

OpenStudy (anonymous):

try substituting t = 2 in the expression

OpenStudy (anonymous):

87-16+6-8 = 69

OpenStudy (anonymous):

If you meant t^3 then 87-16+8-8 = 71

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