Questions asked by harsh s.

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• Find a function whose graph has a relative minimum when x = 1 and a relative maximum when x = 4?
  
• How do you convert depressed quartic to a quadratic?
  
• How do you solve #ln(x)+e^x=0#?
  
• What is the fastest and easiest method for solving cubic and quartic equations (without a polynomial calculator)?
  
• In the given diagram #E_1# and #E_2# are the emfs of cells, #r_1# and#r_2# are the internal resistances of cells. #R# is the external resistance. What are the values of #I_1# and #I_2#?
  
• What is formula for solid angle labeled in the given figure as #Omega#?
  
• How to solve the following system of equations for #C_0# in terms of #C#?
  
• How do you solve #x=h+a*cos(t)*cos(s)-b*sin(t)*sin(s)# for #t#?