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What is the differential DY?

Let y = 4 x^2 + 4 x + 4.
Find the differential dy when x= 3 and dx = 0.2

2007-04-01 14:29:08 · 1 answers · asked by levon_vrt 2 in Science & Mathematics ➔ Mathematics

1 answers

dy=( 8x+4)*dx so dy= 28*0.2=5.6

2007-04-01 14:34:15 · answer #1 · answered by santmann2002 7 · 0⤊ 0⤋

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