Problem is use the melhod of variation of Parameters to solve the inhomogenious heat equit 1/₂ = 1 Uase +5pm (3x) k OLXZT, t>o U(o₁t) = 0, U(T₁ t) = 0, 4(x₁0)=0 Hint loul 5 PMMSX = 5 PMMSX = { Bn pinnac. ทา

Q: 11) 60

A: Here I am attaching image so that you understand each and every step.

Q: 10) 21 68

A: We know that tan θ=Opposite sideAdjacent sidetan(68)=x21

Q: 9) 60

A: The figure is

Q: Incorrectly, we usually say that when we multiply any number by ten we “add” a zero to the number.…

A: a) Jushua is wrong because the correct answer is 10×1.3=13 b) If a whole number is multiplied by 10…

Q: 72

A: here we will find value of x ,

Q: 8) 16 15

A: Answer is below

Q: d 6

A: 5. In the given right triangle , the hypotenuse is 41 and the perpendicular length is 40. Apply the…

Q: 5. 20 52

A:

Q: 4) 37 12

A:

Q: 11 35

A:

Q: 9 tmes 8

A: 9 times 8 means adding 8 upto 9 times or multiply 8 by 9.

Q: 14 19

A: To find :- x  Given :- Base = 14 , Hypotenuse = x ,               and θ= 49°   By using…

Q: 29 33

A:

Q: Let A(x) represent the area bounded by the graph, the horizontal axis, and the vertical lines at t =…

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Q: 7) 16 63

A: