Answers created by Tiago Hands

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• How do you find the second derivative of #ln(x^2-3x+3)# ?
  
• How do you find the antiderivative of #1−cos(4x)#?
  
• How do you solve #(2x - 3) ( x - 2) = - 12x + 18#?
  
• What is the derivative of #4 / (x+3)#?
  
• How do you find the second derivative of # ln(x/(x^2+1))# ?
  
• Question #1e174
  
• How do you integrate #int (x^3+2)dx#?
  
• How do you differentiate #g(x) = sqrt(e^x-x)cosx# using the product rule?
  
• How do you integrate #y = (5x + 3)^6#?
  
• How do you solve #3= \frac { 3} { 4} ( p - 1)#?
  
• How do you find the derivative of #sqrt(x^2+1)#?
  
• Just how big is the Universe?
  
• What is the difference in strength between the four fundamental forces?
  
• How does gravity affect a star's life cycle?
  
• How do you differentiate #f(x)=(1+tan^2x)/secx#?
  
• What is the value of #10^5#?
  
• How do you solve #abs(6x)<6#?
  
• What are the solutions of #x^2+14x=-49#?
  
• How do you evaluate the expression #log_10 (0.001)#?
  
• How do you solve #lnx+ln(x+4)=ln5#?
  
• How do you convert #0.55# to a fraction in its simplest form?
  
• 20 is what percent of 52?
  
• How do you differentiate #y=1/sinx+1/cosx#?
  
• I have eight more quarters than dimes. If the coins are worth $6.20 how many dimes are there?
  
• The ratio of forks to knives in Mabel's kitchen drawer is 4 to 5. There are 16 forks in the drawer. How many knives are there?
  
• How do you differentiate #ln((sin^2)x)#?
  
• How do you solve #3+e^(-2x)=8#?
  
• How do you evaluate the limit #(x^2-x-6)/(x+2)# as x approaches #-2#?
  
• How do you find the derivative of # f(x)= 2/(1+x^2) #?
  
• How do you solve #\frac{6}{11}x+4=\frac{2}{11}+16#?
  
• How do you evaluate #log_5 (5^-1)#?
  
• What is the derivative of #f(x)= 5 secx tanx#?
  
• What is the derivative of #y= ln(1-x^2)^(1/2)#?
  
• How do you find #(dy)/(dx)# given #xe^siny=e^y#?
  
• How do you determine dy/dx given #x^(1/4)+y^(1/4)=2#?
  
• How do you find the antiderivative of #cos(5x)#?
  
• How do you solve #22= 8+ 8n + 6n#?
  
• How do you subtract #3/(7b)-8/(3b^2)#?
  
• How do you write 9/10 as a percent?
  
• How do you write 0.0064 as a fraction?
  
• How do you find any asymptotes of #y=2x+1/x#?
  
• How do you differentiate #k(x)=-3 cos x#?
  
• Question #b5828
  
• How do you solve and find the value of #cos^-1(-1)#?
  
• How do you prove #tan^2x/(Secx+1)+1 = secx#?
  
• How do you write 3.7 as a fraction?
  
• How do you simplify #\log_{5} ( b^{2} a^{8} )#?
  
• How do you use implicit differentiation to find dy/dx given #e^(xsiny)=y#?
  
• How do you use the chain rule to differentiate #y=sin^3x+cos^3x#?
  
• How do you differentiate # f(x)=e^sqrt(1/x)# using the chain rule.?
  
• What is the derivative of #tan(x^2)#?
  
• What is the derivative of #ln e^(2x)#?
  
• What is the derivative of # ln(3x)#?
  
• How do you rewrite #sin40cos15-cos40sin15# as a function of a single angle and then evaluate?
  
• How do you evaluate the limit #(1/(1+r)-1)/r# as r approaches #0#?
  
• How do you prove # [1 - cos(x)]/[sin(x)] = tan(x/2)#?
  
• How do you solve #12/(y+5) + 1/2 = 2#?
  
• How do you simplify #(1/x) / ((3x)/5)#?
  
• How do you solve #sqrta-5=0#?
  
• How do you factor #u(v-1)-2(1-v)#?
  
• How do you simplify # (5x - 25) / (x^2 - 25) # and what are the restrictions?
  
• What is the derivative of #(arcsin(3x))/x#?
  
• What is the derivative of #tan^-1(x^2 y^5)#?
  
• What is derivative of #(arcsin(x))^(2)#?
  
• What is the derivative of #tan^-1(4x)#?
  
• How do you find the derivative of #x^3*arctan(7x)#?
  
• How do you find the derivative using quotient rule and chain rule for #1/sqrt(1-x^2)#?
  
• What is the derivative of #ln(x/2)#?
  
• What is the derivative of #ln(x)^x#?
  
• What is the golden ratio?
  
• How do you find the limit of #( ln(4x) - ln(x) ) / ( ln(x) )# as x approaches 1?
  
• How do you rationalize the denominator and simplify the expression #(x-1)/sqrtx#?
  
• What is the antiderivative of #(1/(2x))#?
  
• What is the equation of the tangent line to the graph of #f(x) = x^2 + 5x# at x = 4?
  
• How do you find the derivative of the trig function #(cos^2(x)sin^2(x))#?
  
• How do you integrate #xln(x^2)#?
  
• Question #8b011
  
• How do you solve #x - 3sqrt(x - 10)= 0#?
  
• How do I find the antiderivative of #x / (x^2 +1)^2#?
  
• How do you find the limit of #( x - 1 ) / (sqrt( x + 3) - 2)# as x approaches 1?
  
• How do you find the derivative of #ln(secx + tanx)#?
  
• How do you find dy/dx for #y = tan(x + sec x)#?
  
• How do you find the derivative of #tan^2(3x)#?
  
• How do you find the integral of # 3x (sqrt(81-x^2))#?
  
• What is the derivative of #y=arccos(1/x)#?
  
• How do you find the derivative of the function #f(x)=x^2-3x# using #f(x+h)-f(x)/h#?
  
• How do you graph #y = (1/2)sin(x - pi)#?
  
• How do you solve for x in #x^(-1/2)=5+sqrt(1/12)#?
  
• How do you evaluate #tan^-1 ( -sqrt3 )#?
  
• What is #sin (pi/3)# of unit circle?
  
• How do you prove #1+1/tan^2x = 1/sin^2x#?
  
• How do you prove #(tan(x)-1)/(tan(x)+1)= (1-cot(x))/(1+cot(x))#?
  
• How do you find #sinx=1/2#?
  
• How do you rationalize the denominator and simplify #(sqrt (77))/ (sqrt (35))#?
  
• How do you prove #(cos^2x) / (sin^2x) * (1) / cos^2x = csc^2x#?
  
• How do you evaluate #arcsec (sec(-pi/3))#?
  
• How do you simplify #(12sqrt24)/(18sqrt32)#?
  
• How do you convert -15 degrees to radians?
  
• How do you convert #(5pi)/12# into degrees?
  
• How do you convert #(5pi)/4# into degrees?
  
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