) Given Xp+) = X +2x+ 3X, shown below (also shown is Xn+1 = Xn), and Xs = 0.1, %3D what is AX;? a) 0.2 b) 0.3 c) 0.5 d) 0.7 e) 0.1 Xn+1 0.5 o Xn 0.4 0.8 JA large cube of ice melts such that it maintains its shape. The surface area is decreasing at the rate of 24cm? / hour. What is the rate of change of the volume of the cube, dV/dt (in em /hour) when the side length z is 4cm? The formula for the volume of a cube is V = r. The formula for the surface area of a cube is SA = 6r². %3D a) -12 b) -24 c) -6 d) 3 e) -4
) Given Xp+) = X +2x+ 3X, shown below (also shown is Xn+1 = Xn), and Xs = 0.1, %3D what is AX;? a) 0.2 b) 0.3 c) 0.5 d) 0.7 e) 0.1 Xn+1 0.5 o Xn 0.4 0.8 JA large cube of ice melts such that it maintains its shape. The surface area is decreasing at the rate of 24cm? / hour. What is the rate of change of the volume of the cube, dV/dt (in em /hour) when the side length z is 4cm? The formula for the volume of a cube is V = r. The formula for the surface area of a cube is SA = 6r². %3D a) -12 b) -24 c) -6 d) 3 e) -4
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Solve both part
Transcribed Image Text:) Given Xp+1 = X +2x; + 3Xa, shown below (also shown is Xn+1 = Xn), and X5 = 0.1,
what is AX;?
a) 0.2
b) 0.3
c) 0.5
d) 0.7
e) 0.1
Xn+1
0.5
Xn 0.4
0.8
JA large cube of ice melts such that it maintains its shape. The surface area is decreasing at
the rate of 24cm? / hour. What is the rate of change of the volume of the cube, dV/dt (in em /hour)
when the side length z is 4cm? The formula for the volume of a cube is V = r. The formula for the
surface area of a cube is SA = 6x².
%3D
a) –12
b) -24
c) -6
d) 3
e) -4
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