1. Classify each of the partial differential equations below as either hyperbolic, parabolic, or elliptic, determine the characteristics, and transform the equations to canonical form: (g) x²uxx+4yux+u+2u₁ = 0, (i) Uxx+2xU¸+ a²u+u = 5, (h) 3yux-xu = 0, (j) yuxx-2u+e* U + x² u₂ − u = 0. yy

Q: Solve. m =n/2-n  for n

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Q: Solve for x. 7 3 32

A: The value of x is, 8  The detailed solution is as follows below:

Q: Solve for b. 20=b+a (10

A: Given equation 20 = b + a

Q: B

A: Given,  A circle with tangent BD and secant BC  We have to find the value of x.

Q: 3. Solve for x.

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Q: 10 Solve for x. X = 5x-28 3x

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Q: Solve for x. 3 6.

A: x = 4

Q: 27 18 30

A:

Q: Solve for x. 3 11 2

A: Consider the following figure. In above figure AB+BC⋅BC=CD+DE⋅CD.....1

Q: Solve for x: 11 + 5x+ 2 = 33

A: 11+5x+2=33

Q: A cm 2 cm 6 cm

A: The figure is given by To evaluate : The value of x

Q: w=ac/n  , solve for n

A:

Q: Q Solve for X In4x-3lnx

A: Given: ln4x-3lnx2=ln2

Q: 24 18

A: Given:

Q: 14 28

A: Follow next step

Q: Solve for x: A 2B x+3

A:

Q: Solve for a a %3D 2m²

A: Solve for a

Q: Solve for æ. 8 2 66

A: Solve for x.

Q: 6.

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Q: х+4 12 2x 16

A:

Q: 18

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Q: Solve for x. Positive Answer only. X=

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Q: 3 X 15

A: We have a property when two chords intersect each other.

Q: 15 30°

A: 3. The triangle is given by To evaluate : The value of x

Q: 2x x + 2 12 8

A:

Q: Solve by foding 9n IF

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Q: R 56 480 Q S

A: