Answers edited by Anjali G

• Back to user's profile
• How do you find the product #[(t^2+3t-8)-(t^2-2t+6)](t-4)#?
  
• How do you evaluate the integral #int e^t/(e^t+1)dt#?
  
• Question #ae4f3
  
• Find the exact length of the curve?
  
• How do you integrate #int 1/ [ (x-1)(x+2)(x-3)] dx# using partial fractions?
  
• What is the probability of rolling a five on one die three times in a row?
  
• How do you differentiate #y=sqrtx+1+1/sqrtx#?
  
• How do you differentiate #f(x)=x^2(x+7)^3# using the product rule?
  
• How do you evaluate #93\times 58#?
  
• Question #5ce0c
  
• Clinical trial tests a method designed to increase the probability of conceiving a girl. In the study, 340 babies were born, and 289 of them were girls. Use the sample data to construct a 99​% confidence interval estimate of the percentage of girls born?
  
• How do you simplify #(\frac { 2n ^ { 2} } { - 4m ^ { 4} } ) ^ { 2}#?
  
• Is there a certain formula for derivatives?
  
• How to find the limit for #lim x -> 0 ( 1/(xsqrtx) * int_0^sqrtx cos(pi/2*e^(t^2))dt)# with l'Hospital?
  
• How to simplify sin x cot x?
  
• How do you find the derivative of #lnsin^-1(x)#?
  
• What is the the electron configuration of #Cu^(2+)#?
  
• Question #297ca
  
• Are population means score in statistics different between 2006 and 2016 students? ( Help ) (Stats)
  
• Question #0c93b
  
• How to determine the convergence of #Sigma_(n=2)^∞ lnn/sqrtn#?
  
• Question #75094
  
• How do you solve #25^ { x ^ { 2} - x } = 1#?
  
• What is the improper integrals 1/(x^2-16) dx from 0 to 4 ? .
  
• How many valence electrons does helium have?
  
• How do you simplify #\root [ 3] { 32x ^ { 12} y z ^ { 6} }#?
  
• The plans for a shed call for a rectangular floor with a perimeter of 344 ft. The length is three times the width. What is the length and width?
  
• Why is cos(0) = 1?
  
• Question #92b0c
  
• Question #35a5b
  
• The answer ,please?
  
• For the experiment of tossing a six sided die twice, what is the probability that the sum is 4?
  
• Ques 13 could you please help?
  
• What is pi (sic)?
  
• How do you simplify #\frac { x ^ { 2} + x - 12} { x y ^ { 2} } \cdot \frac { x ^ { 7} y } { x ^ { 2} + 7x + 12}#?
  
• How do you differentiate #f(t)= sqrt(t) / (-4t-6)# using the quotient rule?
  
• How do solve #(x^2+5x)/(x-3)>=0# and write the answer as a inequality and interval notation?
  
• Question #caaa0
  
• What is the area of the figure?
  
• How do you solve the quadratic using the quadratic formula given #x^2-3x+10=0#?
  
• How do you solve #30^ { 2} + x ^ { 2} = 36^ { 2}#?
  
• Question #18c98
  
• How do you differentiate #g(x)=(1+4x)^5(3+x-x^2)^8#?
  
• Determine the quadrant of the angle’s terminal line lies Sin x = -0.45 & cos x < 0 ?
  
• Question #c3fab
  
• What is the derivative of # y = (cosx-sinx)/(cosx+sinx)#?
  
• How do you solve #\frac{4}{y}=\frac{16}{36}#?
  
• How do you factor x^3+27?
  
• What is the value of the expression #2x^3+3y^2-17# when #x=3# and #y=4#?
  
• What is the Maclaurin series for? : #sqrt(1-x)#
  
• How do you evaluate #lim_(x-> 0) tanx/x#?
  
• What is the arclength of the polar curve #f(theta) = 4sin(2theta)-2sec^2theta # over #theta in [0,pi/8] #?
  
• How does the type of wire affect resistance in a wire?
  
• How do I solve this exponential equation problem?
  
• How do you solve #5sinx=3#?
  
• How do you solve #tantheta = sqrt(2)sintheta#?
  
• Question #0a736
  
• Find derivative of #cscx# using first principal or definition of derivative?
  
• What is the perimeter and area of the polygon with the given vertices: W(5,-1), X(5, 6), Y(2,-1), Z(2, 6)?
  
• Question #cb56b
  
• How do you factor the expression #x^2 - 7x + 10#?
  
• How do you calculate the additive inverse of a binary number?
  
• Question #acec1
  
• How do you simplify #0+ -5 -3#?
  
• What is the name of the isotope with 88 protons and 140 neutrons?
  
• What is the derivative of # (tan(8x))^2#?
  
• How do you solve # (x-7)^(2/3)=4#?
  
• What is the vertex of # y= -3x^2 - 2x - (x+2)^2 #?
  
• How do you evaluate #arctan(-1)# without a calculator?
  
• Question #bbd01
  
• Question #fff79
  
• How do you determine dy/dx if #y=x+tan(xy)#?
  
• Use the graph to determine each local extrema? (See Image)
  
• What are the absolute extrema of # f(x)= 2 + x^2 in [-2, 3]#?
  
• A farmer has a rectangular property that needs to be fenced on three sides (a river surrounds the fourth. If he has 2400 feet of fencing material available, what maximum area will he be able to enclose?
  
• How do you evaluate the definite integral #int2xdx# from #[0,1]#?
  
• Find the limit ?