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What are the solutions of : y + 4y 4y = 0 a) y(x)=Ae2x+Bxe2x b) y(x)=Ae6x+Be2x c) y(x)=Ae2x+Be2x d) y(x)=Ae(222)x+Be(2+22)x
What are the solutions of : y ′ ′ + 4y′ − 4y = 0
a) y(x)=Ae−2x+Bxe−2x
b) y(x)=Ae−6x+Be2x
c) y(x)=Ae−2x+Be2x
d) y(x)=Ae(−2−22√)x+Be(−2+22√)x
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Thermodynamics for Engineers
Authors: Kenneth A. Kroos, Merle C. Potter
1st edition
1133112862, 978-113311286
