The propagation of uncertainty formula for the equation y - ax^2 is y (Ay +(Ay,)² where Aya = (ax²) – ((a + Sa)x²).and .Ayx = (ax?) - (a(x+ 5x)²) and. The values %3D %3D Sa and 5x are the uncertainties on a and x respectively. If a = 0.4 +/- 0.8 and x = -1.6+/-0.7 then what is the uncertainty on y?
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