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Assuming you are familiar with all other basic geometry and algebra (which is needed first to even ask the question), it simply means inserting different values of V into the formula and calculating U, then marking the coordinate pairs that are formed in a Cartesian graph (or other appropriate graph form).
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Solve u plus v times u-v when you equals 5i plus j and when v equals i-6j?
-1
What is the derivative of the position function?
the velocity function v= at + v(initial)
How do you do chain rule?
The chain rule: given two functions of x, u & v, and let their respective derivatives with respect to x denote by u' and v', the derivative with respect to x of (u*v) is: v*u' + u*v' For division of two functions (u/v), derivative of (u/v) = [v*u' - u*v']/(v2) If you cannot remember if you've got it right, try this simple check: take f(x) = x3 but let u = x and v = x2, so u*v = x3. Derivative of x3 = 3*x2. Now try it with the chain rule: d(x*x2) = x2*1 + x*(2*x2)= 3*x2 I think the product rule is easier to remember, but sometimes cannot remember the quotient rule, so I'll try a simple one to make sure I got it right. Take u = x3 and let v = x, so u/v = x2, which the derivative = 2*x So for [v*u' - u*v']/(v2) we have: [x*3*x2 - x3*1]/(x2) = [2*x3]/(x2) = 2*x, so I did it correctly. I'll show one example of the product rule for more complex function, take sin(x)*ex --> u = sin(x), v=ex, so u' = cos(x) & v' = ex d(u*v) = ex * sin(x) + ex * cos(x) = (sin(x) + cos(x)) * ex
How can you use a discriminant to write an equation that has two solutions?
If the discriminant is greater than zero (b^2 - 4ac) > 0, then the equation have two roots that are real and unequal. Further, the roots are rational if and only if (b^2 - 4ac) is a perfect square, otherwise the roots are irrational.Example:Find the equation whose roots are x = u/v and x = v/uSolution:x = u/vx - u/v = 0x = v/ux - v/u = 0Therefore:(x - u/v)(x - v/u) = (0)(0) or(x - u/v)(x - v/u) = 0Let c = u/v and d = v/u. We can write this equation in equation in the form of:(x - c)(x - d) = 0x^2 - cx - dx + CD = 0 orx^2 - (c +d)x + CD = 0The sum of the roots is:c + d = u/v + v/u = (u)(u)/(v)(u) + (v)(v)/(u)(v) = u^2/uv + v^2/uv = (u^2 + v^2)/uvThe product of the roots is:(c)(d) = (u/v)(v/u) = uv/vu = uv/uv = 1Substitute the sum and the product of the roots into the formula, and we'll have:x^2 - (c +d)x + CD = 0x^2 - [(u^2 + v^2)/uv]x + 1 = 0 Multiply both sides of the equation by uv(uv)[x^2 - ((u^2 + v^2)/uv))x + 1] = (uv)(0)(uv)x^2 - (u^2 + v^2)x + uv = 0 which is the equatiopn whose roots are u/v, v/u
How do you make u the subject of the formula 1 over f equals 1 over u plus 1 over v?
1/f = 1/u+1/v Subtract 1/v from both sides: 1/f-1/v = 1/u Multiply all terms by fv: fv/f - fv/v = fv/u => v-f = fv/u Multiply all terms by u: u(v-f) = fv Divide both sides by v-f which will then make u the subject of the formula: u = fv/v-f
How do you factor you² 2u 1 - v²?
Do you mean: u² + 2u + 1 - v²? If so then= (u + 1)2 - v2= [(u + 1) + v][(u + 1) - v]= (u + 1 + v)(u + 1 - v)
What is a U?
U is a letter of the alphabet. Before V and after T. It also can mean "you".
Formula for linearity?
A function f: Rn -> Rn is called linear if for all real numbers a and b and for all vectors u and v,f(au+bv) = a f(u) + b f(v)
In physics if v equals u plus at how do i change the fumula to make you a or t the subject?
If: v = u+at Then: -u = -v+at or u = v-at (by dividing all terms by -1) a = (v-u)/t t = (v-u)/a
Solve u plus v times u-v when you equals 5i plus j and when v equals i-6j?
-1
What is the sum rule?
d/dx (u + v) = du/dx + dv/dx essentially this means that if you are finding the derivative of two functions u and v that you can find the derivative of each function separately and then add the derived functions to get the answer.
What is the derivative of the position function?
the velocity function v= at + v(initial)
What are the ratings and certificates for Plotting 'Family Plot' - 2001 V?
Plotting 'Family Plot' - 2001 V is rated/received certificates of: Finland:K-11
What actors and actresses appeared in Pluck v. Plot - 1922?
The cast of Pluck v. Plot - 1922 includes: James Knight as Sid Carter
What is the function of our reproductive system?
Well... Only read if u are over the age of 11 (: Down v Down once more v Well To be honest i dunno. but thank you for reading
What do i do to Make U the subject v squared equals u squared plus 2as?
Rearranging: v² = u² + 2as → u² + 2as = v² ________________ writing equation the other way round to get u² on the left → u² = v² - 2as _________________ subtracting 2as from both sides → u = ±√(v² - 2as) ______________ taking the square root of both sides
What does the letter v mean at the end of a sentence?
In Latin, the letter "v" was used in place of the letter "u." Therefore, when you see a "v" at the end of a sentence, it likely represents the letter "u" and was just a stylistic convention used in older texts.
