Questions asked by mustafa

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• #(x-7)² + (y+24)² = 196# Min# (x²+y²)=# ?
  
• 5^(2n-1) = 2 => 25^(3n-2)= ?
  
• #NinZZ# #(1/2)^(2n-1) < (1/2)^(n²-1)# Max(n) = ? a)1 b)2 c)3 d)4 e)5
  
• Integral of [e^(x²).dx]= ?
  
• Y=√(9-x²-y²) Draw Graph's ??
  
• (a⁴-19a²+9)/(a²-5a+3)= ??? Answer = a²+5a+3
  
• (a⁴-19a²+9)/(a²-5a+3)= ???
  
• Answer ???
  
• What is the length of BD?
  
• What length of {BC} ?
  
• What's the length of the |AC|?
  
• What's the length of the |BC| ?
  
• What's the length of the |AC| ?
  
• What's the length of the |KE| ?
  
• #(EK)/(MB)# is equal to?
  
• Area(ABCD)= ??? # cm^2#
  
• How long of : BK = ?
  
• How length of /AC/ = ?
  
• How length of /AH/ = ?
  
• What is #9 xx 7 = #?
  
• What is # 33 * 14 =# ?
  
• #x,y,z# real positive numbers the smallest answer to ??
  
• 2 what is the answer and how ?
  
• 4 what is the answer and how ?
  
• What's value of f(1)= ?
  
• Sin(2x)=cos(x-pi/6) X= ?
  
• What is equal ? #lim_(y->x)(sin^2y -sin^2x )/(y^2-x^2)= #
  
• What is equal ? #lim_(x->pi/2)sin(cosx)/(cos^2(x/2) -sin^2(x/2) )= ?#
  
• #f(x)= (x+1)/(2x-1) =>f(2x)= ?# result #f(2x)=(4f(x)+1)/(2f(x)+5)# but how find it ?
  
• #f(x)=3x^3-6x^2+9x+6# #f(x_1)=f(x_2)=f(x_3)=0# #x_1^2+x_2^2+x_3^2=?# result = 3 but how to find that ?
  
• #(1+x+x^2+cdots+x^12)^3 = 1+cdots+ Ax^12# find A =?
  
• How to find result ?