Solve the initial boundary value problem for the given heat equation: u₁ = 3u 00 u(0,1)= u(2π,t) = 0, t>0 u(x,0)=8sin 3x-5 sin 4x+2sin 7x, 0

Q: As Claudia walks away from a 264-cm lamppost, the tip of her shadow moves twice as fast as she does.…

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Q: Solve 2sin^2 x-9sinx=5 Give the general solution

A: 2sin2x-9sinx=52sin2x-9sinx-5=02sin2x-10sinx+sinx-5=02sinx+1sinx-5=0

Q: The formula is x=ab^2/c^3 with a representing the constant variation where x=12 when b=6 and c=3.…

A: x=ab2c3Given x=12,b=6,c=3.Therefore12=a.623312=a.362712=a.4312×34=a3×3=a9=aa=9.

Q: An arrow shot into the air is 50t-4t^2 feet above the ground t seconds after it was released. During…

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Q: Charlie is flying a kite with Lucy. The wind is blowing west at aconstant 8.8 ft/sec, while the kite…

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Q: Evaluate [csc^2 (-0.09-0.1i)]. Express your answer in rectangular form in 4 decimal places.

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Q: Suppose an equilateral triangle has edges of lengths x. As the lengths of the edges increase, the…

A: Given An equilateral triangle, Area increase=(3^0.5)/2

Q: Formula: v= 167(1- 0.834^x)    The downward velocity, is in feet per second and t= the number of…

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Q: Solve: १2 ০.০6(१2--) (५50 + 6+-0.0512)2 365 dt ०

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Q: 15^2=(2.6047^2)+b^2   Solve for b.

A: If , then .

Q: Solve for x. (8/x^2-25)-(2/x-5)=(1/2x+10)

A: Just make denominator of each side equal.