Answers created by M. R.

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• What is the constant #m#, if# y = e^(mx)# satisfies #(d^2y)/(dx^2) - 5dy/dx + 6y = 0# ?
  
• If #{(x-5)(x^2-2x+1)}/{(x-7)(x^2+2x+3)}# is positive for all real value of x,show that x has no value between 5 and 7?
  
• Write your question here... The radius of a circular disc is increasing at the rate of 0.5 cm/sec. Ar what rate is the area of the disc increasing when its radius is 6cm?
  
• Question #5ee30
  
• A farmer has 200 m of fencing with which he wishes to enclose a rectangular field.One side of the field can make use of a fence that already exists. What is the maximum area he can enclose?