Find the area of the triangle with vertices P(1, 5, –5), Q(0,0,0) and R(2,4, 1). NOTE: Enter the exact answer. A =

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A: As per guideline I can solve only one question at a time. Ask rest of the question next time.   x2+x...

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A: We know, d/dθ (sinθ)= cosθ ∫dx/x = ln|x|     

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Q: Determine whether the planes are parallel or identical. -5x + 3y –8z = 5 15x - 9y + 24z = 14 O The p...

A: Two planes A1x+B1y+C1z =d1  and    A2x+B2y+C2z =d2  are parallel if                      A1A2 = B1B2...

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A: As per our guidelines we can help you in solving only first problem. Rest of the problems, you have ...

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Q: 5. Sand is pouring from a hole at the rate of 25 cubic feet per second and is forming a conical pile...

A: Solution ) dv/dt = 25 ft3/ sec  h = d/4  d = 4h  [ d = r/2 ] r/2 = 4h  r = 2 × 4h  r = 8h  h = 5 fee...

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A:     ∑n=1∞1(n+1)!-n!=∑n=1∞1(n+1)n!-n!=∑n=1∞1n(n!)≤∑n=1∞12n And the above series converges.

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Q: ƏM 3. In the differential equation (y -x -4x–1dy+2y(x+ y+ 2)dx =0, 4. In the differential equation (...

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