la console

[匿名]

回覆: 3

2016-03-30 12:24 pm

Show that a rectangular parallelepiped of maximum volume V with constant surface area S is a cube?

[匿名]

回覆: 3

2016-03-17 5:17 pm

Find the value of sin(α - θ)?

[匿名]

回覆: 6

2016-03-15 2:26 pm

Solve the inequality graphically: 7^x > 3^x?

[匿名]

回覆: 3

2016-03-02 3:10 pm

Proove that if x is a positive real number then [(x+1)/(x+2)]<[(x+3)/(x+4)]?

[匿名]

回覆: 4

2016-03-02 6:34 am

Does anyone know how to verify (1-tan^2x)/(1-cot^2x) = (1-sec^2x)?

[匿名]

回覆: 3

2016-03-01 12:15 pm

The vertices of a quadrilateral are at A(3,8),B(-5,-2),C(2,-7) and D(9,7).?

[匿名]

回覆: 3

2016-02-29 7:31 am

Help with this system.?

[匿名]

回覆: 6

2016-02-26 4:32 pm

simplify sin(pi/6 +x)+sin(pi/6 -x)?

[匿名]

回覆: 2

2016-01-26 5:24 pm

Find an equation of the line that satisfies the given conditions. Through (1, −8); parallel to the line x + 2y = 6?

[匿名]

回覆: 3

2015-12-04 8:21 am

Help me solve this math problem pls?

[匿名]

回覆: 2

2015-12-02 6:58 am

Help with this math problem...?

[匿名]

回覆: 2

2015-12-02 7:02 am

Help with math problem...?

[匿名]

回覆: 2

2015-11-02 3:45 pm

Need help finding derivatives?

[匿名]

回覆: 2

2015-10-28 7:02 pm

Algebra 2 help needed?

[匿名]

回覆: 3

2015-10-16 3:52 pm

Given that y = 2x^3 + 5x^2 – 8x -15,?

[匿名]

回覆: 9

2015-10-08 2:34 pm

Solve by completing the square: x(squared) - 5x = 30?

cheuk man

回覆: 3

2015-09-25 3:10 pm

Let α and β be the roots of the equation 2x^2 + 1 = 4x without finding the values of α and β find (1/α) + (2/β).?

[匿名]

回覆: 1

2015-09-25 8:42 am

Boolean Algebra Minimisation?

[匿名]

回覆: 2

2015-09-21 4:44 pm

solve the three part inequality & write the answer in interval notation?

[匿名]

回覆: 3

2015-09-14 12:45 pm

find the complex numbers z and w in form of x +yi which satisfy the equation system (1+i)z-iw+i= iz+(1-i)w-3i =6?

[匿名]

回覆: 12

2015-09-10 5:42 pm

Change the fraction 5/2 to a percent.?

[匿名]

回覆: 6

2015-09-10 11:43 am

Problem: An open box with dimensions 2 inches by 3 inches by 4 inches needs to be increases in size to hold five times as much material~?

[匿名]

回覆: 3

2015-09-08 2:38 pm

Find derivative of the following function in photo attached. Include steps please!?

[匿名]

回覆: 3

2015-09-04 5:31 am

Express the given quantity as a single logarithm?

[匿名]

回覆: 3

2015-09-02 8:13 am

maths help?

[匿名]

回覆: 3

2015-08-31 4:35 pm

Rational Equations Solve for X and check.?

[匿名]

回覆: 1

2015-08-31 11:17 am

if 4x+i(3x-y)=3-6i for which x,y belongs with R, find x and y?

[匿名]

回覆: 7

2015-08-31 8:21 am

Find x if AB=x,BC=x+3, and AC=21?

[匿名]

回覆: 4

2015-06-11 7:06 am

Confused on a math question! Please help???

[匿名]

回覆: 1

2014-09-29 12:19 pm

Solve the linear equations & check by substituting the x and y values thus obtained both equations. 1. 3x-y=8 2x-y=-2 2. 6x+y=3 7x-2y=13?

[匿名]

回覆: 8

2013-11-04 2:45 pm

Solve this maths equation?

[匿名]

回覆: 5

2013-03-05 12:36 pm

Solve sin2x-sin4x+sin6x.?