Answers edited by David O.

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• How do you find the exact value of sin ( sin^-1 3/8)?
  
• How do you simplify #sqrt(24x^3yz)#?
  
• How do you write the algebraic expression for "the sum on two consecutive number"?
  
• Given that the inverse of h(a) = 3, what is the value of a ?
  
• What answer ? y = x2 + 7x – 5 can be written in the form y = (x + a)2 + b.
  
• Suppose the probability that it will rain tomorrow is 0.7. (a) What are the odds that it will rain tomorrow? (b) What are the odds that it will not rain tomorrow?
  
• In a regular polygon the wxterior angle is one fifth of an interior angle. How many sides has the polygon?
  
• How do you find the length of the curve for #y=x^(3/2) # for (0,6)?
  
• How do you solve #7u-10u^2=1#?
  
• What is the equation of the tangent line of #f(x) =((x-1)^3(x^2+2))/(e^x-1)^4# at #x=2#?
  
• What is the inverse function of #f(x)=(x+1)^2#?
  
• How do you find the exact value of 3 over the square root of 8?
  
• How can I simplify this trigonometry expression? Thanks!
  
• What are the foci of the ellipse given by the equation 16x^2 + 9y^2 + 64x + 108y + 244 = 0??
  
• How do you differentiate #(3+2x - x^2)^(1/2)#?
  
• Find the angle between the tangents to the circle x² + y² - y -3 =0 at the point where x=1 and find their point of intersection?
  
• Solve this equation? I don't get it.
  
• How do you find the distance between (-3,0) and (4,0)?
  
• If #f(x) = sqrt(x - 5)#, for #x ≥ 5#, what is the inverse of #f(2)# ?
  
• What are all square roots of #100/9#?
  
• What are the intercepts for #Y=-2x^2-8x+6#?
  
• How does exponential growth differ from logistic growth?
  
• How do you differentiate #[(2x^3) - (4x^2) + 3] / x^2 #?
  
• How do you factor #x^(-3/2) + 2x^(-1/2) + x^(1/2)#?
  
• How do you graph #x^2+y^2-6x-14y+42=0#?
  
• How do you simplify #sqrt80+sqrt20#?
  
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