Ian H

Need help on Calculus homework?

A sequence is defined recursively by the given formulas?

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

Math Problem Help!?

The power per square metre at 100m is measured to be 4µW/m2. What would be a reasonable value to expect at 200m?

if (3m+1)x +n+5=7x +4 has infinite solutions then m=?,n=?

integral of sin(3x)cos(2x)dx?

does any one know how to factor (x + y + z) (yz + zx + xy) - xyz?

A certain bacteria doubles its population every 15 mins. Home many bacteria will u end up with if u leave 10 bacteria to multiply for 3 hrs?

help calculus?

Against the wind a plane travels 5600 km in 7hrs. With wind the plane travels 8160 km in 8 hrs. rate in still air and rate of wind?

How do you find the limit as x approaches (pi/2)- of (tanx)^x ?

Which of the points given divide the line segment from A(2, 5) to B(7, 9) in the ratio 2:3?

Please help, this should be simple, but I have a terrible headache. I need the answer, please.?

the sector of a circle has a central angle θ=(π/4) and area (9π/8) ft2., what is the radius of the circle?

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

please show me the steps to integrate 12x/(3x^2-2)?

How do I find the maximum area of the rectangle?

inlet pipe fill an empty pool in 6hr drain can empty the pool in 12hr How long will it take pipe to fill the pool if the drain is left open?

Maths Homework Help?

ELLIPSE EQUATION PROBLEM!!!! I JUST NEED TO KNOW THE CENTER OR (h,k) PLS ANSWER AS SOON AS POSSIBLE?

I want the person to the right of me to DIIEEE!!!?

one math question...................?

In a maths class of 26 students each girl drew a triangle and each boy drew a rectangle. If there were 92 sides how many girls were there?

How do I solve and then simplify this math problem: http://i.imgur.com/3bq58Ra.png?

Express in partial fractions...?

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

the discriminant of a quadratic equation is negative. one solution is 6+2i what is the other solution?

What is the integral of t^2sin (t)dt?

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

Help me please!?

If l:m =1 1/2 : 1 3/4 and m:n= 2 1/3 : 4 1/5. Find l:m:n. Pls help?

How to factorise x^6-64?

Density questions? - maths?

If P + Q = 6 and PQ =3 ( P > Q), find P^5 + Q^5 =?

Math help please with Algebra ? i keep getting it wrong?

how to find the log of 0.25 WITHOUT CALCULATOR the log of 25 is 3979 but with the zero it s is different why?

How do I replace a negative thought with one that is a Rational ?

If the line x+ky=10 is tangent to the curve x^2 +y^2=10, find the possible values of k.?

If 2=7,and 3=11 Then 4=?

How to solve this system of equations?

What is the really importance of Algebra, Trigonometry and Calculus in real life?

is 120 prime number?

Solve this maths question?

Write a pythagorean triplet whose smallest member is 5.?

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~?

Finding the differential equation, given a solution?

Algebra 2?

12 more that twice a number is equal to 48. What is the number?

I need help with this math problem!!!! This is for a test tomorrow!!?