Mathematics, 15.12.2020 02:00 24wilsleaann
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An experimental electrical system has a voltage that can be modeled by V(t) = 0.4t3 + 6.4t2 + 6t, where t represents time in seconds. The resistance in the system also varies and can be modeled by R(t) = t + 1. The current I is related to voltage and resistance by the equation I = V/R
. Write an expression that represents the current in the system.
The expression that represents the current in the system is
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An experimental electrical system has a voltage that ca...
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