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Mathematics
Calculus
Parametric Equations
If x=3^t,y=81^t−32 are parametric equations of a curve, find a Cartesian equation of the curve. SHOW WORK.
1 answer
81 = 3^4, so 81^t = (3^4)^t = 3^(4t) = (3^t)^4
y = x^4 - 32
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