la console

[匿名]

回覆: 4

2018-05-15 3:20 pm

If the roots of the cubic equation x^3-2x^2+kx-27=0 are in geometric progression, determine the value of k?

[匿名]

回覆: 3

2018-04-10 3:10 pm

the sum of a number and four is tripled, the result is six less than twice the number. Find the number.?

[匿名]

回覆: 4

2018-04-04 2:31 pm

Find all possible coordinates for S?

[匿名]

回覆: 8

2018-04-03 3:58 pm

Math Problem Help!?

[匿名]

回覆: 3

2018-03-22 4:44 pm

prove of sinA*sinA + sin(A+60)sin(A+60) +sin(A-60)sin(A-60)=3/2?

[匿名]

回覆: 6

2018-02-25 2:14 am

Find the area bounded by 2 curves?

[匿名]

回覆: 11

2018-02-20 7:53 pm

ALGEBRA QUESTION?

[匿名]

回覆: 9

2018-01-10 3:32 pm

How do I solve this? (8/125)^(-2/3)?

[匿名]

回覆: 1

2017-11-20 11:53 am

how to solve this question?

[匿名]

回覆: 4

2017-11-10 7:14 pm

Expand (1+X+2X^2)^6 as far as the term x^3?

[匿名]

回覆: 6

2017-10-22 9:11 pm

The point A(-6,1) is reflected over the point (-5, 3) and it's image is point B. What are the coordinates of point B?

[匿名]

回覆: 5

2017-10-17 7:22 pm

I do not know how to solve this. (Binomial Theorem) UPDATED?

[匿名]

回覆: 4

2017-09-27 8:57 pm

Maths Help?

[匿名]

回覆: 11

2017-09-19 9:04 pm

|2x-1| ≥ 7?

[匿名]

回覆: 6

2017-08-30 12:22 pm

An airplane flies at 800km/h for one-third of its flight and averages 700km/h for the rest. What is the average speed, in km? Show working?

[匿名]

回覆: 5

2017-07-24 6:24 pm

without actually calculating the cubes, find the value of 48^3 - 30^3 - 18^3.?

[匿名]

回覆: 9

2017-07-18 1:33 pm

If tan25=a , than tan 205 _ tan115/ tan 245 + tan 335 =? , the given value is in degree?

[匿名]

回覆: 3

2017-05-24 1:21 pm

How do solve for 4x^3+2x-8=0?

[匿名]

回覆: 6

2017-05-10 2:57 pm

EASY MATH QUESTION THAT I CAN'T DO?

[匿名]

回覆: 3

2017-05-03 10:21 pm

Given that (2^p)*(8^q)=(2^n), express n in terms of p and q.?

[匿名]

回覆: 2

2017-03-08 6:18 pm

3 Variable simultaneous equations help.?

[匿名]

回覆: 5

2017-02-24 7:36 pm

How to solve log8/log2? working out too plz?

[匿名]

回覆: 3

2017-02-24 3:53 pm

steps for (3x+3)^1/2-1=x find x?

[匿名]

回覆: 3

2017-02-22 2:58 pm

How do I do this Maths Problem? It is Absolute value. | 2a | > 4 I can do it with = signs but not >'s Please explain how thanks?

[匿名]

回覆: 4

2017-02-22 2:07 pm

Prove that each of the following identities is true:?

[匿名]

回覆: 2

2017-02-21 5:54 pm

Find an equation for the line perpendicular Write your answer in the form y = m x + b?

[匿名]

回覆: 7

2017-02-16 12:58 am

The points A(1,3), B(7,1) & C(-3,-9) form a right angled triangle & lie on the circumference of a circle.What is the equation of the circle?

[匿名]

回覆: 5

2017-02-15 8:21 pm

x^2=8x-3=0?

[匿名]

回覆: 2

2017-02-10 3:39 pm

How do I find exact value of cos(2A) if cos A = sqrt(11)/6? And A is in Quadrant I?

[匿名]

回覆: 4

2017-02-10 4:19 pm

maths proving question?

[匿名]

回覆: 6

2017-02-07 5:30 pm

Please help! If (x+1) and (x-2) are factors f(x)=x^3+ax^2+bx+2, find the values of a and b and find the other factor?

[匿名]

回覆: 4

2016-10-07 11:32 am

Help with maths?

[匿名]

回覆: 6

2016-10-05 7:45 am

how is (secx + tanx)^2 equal to (1 + sinx)/(1 - sinx) ?

[匿名]

回覆: 4

2016-09-29 4:28 pm

Determine the remainder when x^3+3x^2-x-2 is divided by (x+3)(x+5)?

[匿名]

回覆: 6

2016-09-01 5:43 am

how to divide the following mentally without a calculator: (4×10^−4)÷(8×10^−6)?

[匿名]

回覆: 4

2016-07-20 9:37 am

Solve for X^3 -x=1/4(x^2 -1) Thanks?

[匿名]

回覆: 2

2016-07-12 4:17 pm

Complete the square to solve the equation below.?

[匿名]

回覆: 3

2016-07-12 10:15 am

determine the solution set for 2sin^2x =1+sinx for 0 ≤ x ≤2π?

[匿名]

回覆: 4

2016-07-12 5:43 am

solve the system; x+y+2z=9 3x+5y-z=21 x+2y+3z=15?

[匿名]

回覆: 13

2016-07-04 5:53 pm

How do I factor this polynomial? 81x^2 - 36?

[匿名]

回覆: 10

2016-06-25 2:48 pm

Given that a and 2a are the roots of the equation 8x^2 + kx + 9 = 0, find the value of a and k. Please help with full solutions )):?

[匿名]

回覆: 3

2016-06-22 10:25 am

Maths question!?

[匿名]

回覆: 5

2016-06-20 7:51 am

factorise this: x^2-4x+5=0?

[匿名]

回覆: 3

2016-06-15 4:40 pm

Input the equation of the given line in standard form. The line including (3, 1) and (-2, 3).?

[匿名]

回覆: 3

2016-06-15 3:23 pm

sin^6 theta + cos^6 theta = 1-3 sin^2 theta cos^2 theta?

[匿名]

回覆: 3

2016-06-15 1:49 pm

im trying tosolve e^x=12 and 11^-6y=5 for the first part i got 2.8 but im not sure how to solve for y, please help!?

[匿名]

回覆: 3

2016-06-07 1:26 pm

Please help ASAP?

[匿名]

回覆: 2

2016-05-12 9:42 am

1)Enter a quadratic polynomial which has zeros at -5 and 10.?

[匿名]

回覆: 2

2016-04-27 2:08 pm

How can I fully factor 4x - 5x^3 + 6?

[匿名]

回覆: 3

2016-04-26 6:11 am

xy=35,yz=41,zx=15,solve xyz?