Answers edited by Martin C.

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• How to factorize #14x^6 - 45x^3y^3 - 14y^6#?
  
• How do you solve this integral?
  
• How do you solve #\frac{x}{7} - 3= - 1#?
  
• Question #a4b0a
  
• A hospital has 46 bottles of aspirin and each bottle contains 275 tablets. How many tablets does the hospital have in all?
  
• How do you find the instantaneous rate of change for #f(x)=(x^2-2)/(x-1)# for x=2?
  
• Question #49a3a
  
• Three cards are randomly drawn from a standard deck of 52-playing cards without replacement. What is the probability of drawing three queens?
  
• How do you differentiate #yz = ln(x + z)#?
  
• How do you integrate #int x^4/(x^4-1)# using partial fractions?
  
• How can i find the derivative of f(x)= x÷((x^(1/2) -1) ??
  
• How do you simplify #(14a^-4)/(20bc^-1)# using only positive exponents?
  
• What is #int_7^9f(x)dx# ?
  
• Question #4b5af
  
• How do you simplify #\frac { 5y ^ { 3} } { ( 5y ) ^ { - 2} }#?
  
• What is the solution to the function using Chain Rule?
  
• If #f(x)=x^3-7x^2+5x#, how do you find all values for f(x)=-1?
  
• For #y = x^2 - 2#, if the x-values are -3, -2, 0, 1, 2 what are the y values?
  
• How do I solve sin 2x=cos 3x ?
  
• 5/3-2/x=8/x?
  
• How do you simplify #19g - 4h + 4 - 20 (g - 1)#?
  
• How do you solve the quadratic with complex numbers given #3t^2+8t+5=-2t^2#?
  
• There are a total of 64 students in either the drama club or the yearbook club (none of the students are in both clubs). The drama club has 10 more students than the yearbook club. How many students are in each club?
  
• Question #369b4
  
• What is the trigonometric form of # (-2+10i)(3+3i) #?
  
• How do you find the inflection point of #(x+1)/(x^(2)+1)#?
  
• How many mL of a 2% solution will result from the dilution of 20mL of a 10% solution? The answer is 100, but I can't figure out.
  
• Does the point (_2.5, 3.5) lie inside,outside or on the circle x^2+y^2=25 ?
  
• If the length of a side of a cube is 4x, what is the volume of the cube?
  
• Find the values of #Q_1#, #Q_2#, and #Q_3# for the following data values: 6, 8, 13, 15, 16, 16, 18
  
• Solve 1/1+i in polar form ?
  
• How to divide?
  
• How to do question 4. a and b?
  
• What is the local max of f(x) =x sin x?
  
• How do you write #x=4y-5# in standard form and what is A, B, C?
  
• How do you integrate?
  
• How do you solve #Log_2x + log_2(x+2) = log_2(6x+1)#?
  
• How do you solve #2( z - 4) + 3= 5- ( z + 1)#?
  
• When #h# has the value #6#, what is #9h-:2#?
  
• What is the decimal equivalent of #25/9#?
  
• How do you solve #x^2+5x+6>0#?
  
• How do you integrate #int x^2lnabs(x)# by integration by parts method?
  
• How do you solve #Log_2x + log_2(x+2) = log_2(6x+1)#?
  
• How do you solve #abs(3x - 5) = -1#?
  
• How do you evaluate #(a + 9) ^ { 2} - ( a - 4) ^ { 2}#?
  
• How do you solve #2 sin x - 1 = 0# over the interval 0 to 2pi?
  
• How do you evaluate the limit #(x+3)^1997# as x approaches #-4#?
  
• A map is drawn to a scale of 2cm to 100km. If the actual distance between two towns is 374km what is this distance as measured on the map?
  
• Help please to simplify as far as possible? #(1-cos^2x)(1+cot^2x)#
  
• How do you simplify #sqrt(30x^2) *sqrt(3x^2)#?
  
• What is the equation of the parabola that has a vertex at # (3, -6) # and passes through point # (-9,7) #?
  
• For each given graph of f(x),sketch a graph of A(x), the area under function f(x)?
  
• 8+6+7=3+_?
  
• One number written by 2014 number 8 in a row. Q. How many units should be added to the number to divide by 36?
  
• Question #fab30
  
• How do you solve the system #y-4/5x=1# and #y-x=1# using substitution?
  
• Can someone please help me with the formula for the area of a triangle?
  
• Integrate by parts ? 15x sinx dx
  
• What is the slope of the line passing through # (9,1) ; (0,0)#?
  
• How do you solve #4x^2-8x + 1 = 0#?
  
• How do you write an equation in standard form for a line passing through B(0, 0), C(4, -4)?
  
• How do you find the slope of the line passing through the points (-7,3) and (3,8)?
  
• How do you convert 170 degrees to radians?
  
• How do you find the local extremas for #f(x)=2x + (5/x) #?
  
• What is the square root of 164?
  
• In the expansion of #(ax+by)^7#, the coefficients of the first 2 terms are 127 and -224, respectively. Find values of a and b?
  
• How do you divide #(x^4+2x^3-2x^2+9x+3)/(x^2+1) #?
  
• What is the derivative of #y=x sec(kx)#?
  
• Explain why the square root of a number is defined to be equal to that number to the 1/2 power?
  
• How do you solve #w- \frac { 1} { 5} = 4\frac { 2} { 3}#?
  
• Three cards are randomly drawn from a standard deck of 52-playing cards without replacement. What is the probability of drawing three queens?
  
• How do you solve #(x-1)/(x+1)-(2x)/(x-1)=-1#?
  
• What is the antiderivative of #(2x)/(sqrt(5 + 4x))#?
  
• How do you solve #(3y^2-9y^3)/(12y^2+5y-2)>=0#?
  
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