# math

posted by .

2/27(x-3)√((x^2-6x+23)/y)rearrange the equation to make y the subject

• math - question incomplete -

This expression has been the subject of a recent differential equation problem.
dy/dx=(2/27)(x-3)√((x^2-6x+23)/y)
in which case we can rearrange as
(√y)dy/dx=(2/27)(x-3)√(x^2-6x+23)

The given expression above is not an equation, so we do not know exactly what the expression equals (dy/dx, 0, 1...?)

## Similar Questions

1. ### Math

Hello.I need to rearrange the following to make b the subject' a = 10/b-z. Im getting confused with how to rearrange when theres division involved.
2. ### Math

Find an equation of the line that bisects the obtuse angles formed by the lines with equations 3x-y=1 and x+y=-2. a. (3√2 +√10)x-(√10 + √2)y-2√10+√2=0 b. (3√2 - √10)x+(√10 - √2)y+2√10+√2=0 …

I don't get how to do this. I'm so lost please help me. Determine the equation of the parabola with roots 2+√3 and 2-√3, and is passing through the point (2,5) this is what i did but its the wrong answer: y= a[x + (2+√3)] …
4. ### maths

How do i rearrange the equation to make d the subject. e = d/ab (d/ab has a square root sign over it)
5. ### rearrange this equation

Rearrange to make f the subject, showing your work step by step: hf = hcT / b

Can you check my answers? 1. 3√20/√4 = 3√(5)(4)/2 = 3(2)√5/2 = 3√5 2. 4√15/√9 = 4√15/3 3. √12/√16 = √4(3)/4 = 2√3/4 = √3/2 4. √10/√5 = √2
7. ### math

T(3r-y)/(y^3+√r)=4 make r the subject if the equation
8. ### Algebra

1. Simplify the expression: 4√18+5√32 A.45√2 B.32√2 C.116√2 D.9√50 2. Simplify the expression: 7√5-3√80 A.-5√5 B.-4√75 C.-5 D.4√-75 3. Simplify the expression: √21(√3+√14) …
9. ### Algebra - Check My Work

For Question 1-8 Simplify the Radical Expression *** - My Answer 1.√45 3√5*** 2.√180x^2 6x√5*** 3.√150x^3 k^4 5xk^2√6x*** 4.√21y * 5√49y 35y√21*** 5.(The square root sign applies …
10. ### math

rearrange A = 2 pi r (r+h) to make h the subject (cylinder)

More Similar Questions