From this the equilibrium expression for calculating K c or K p is derived. Home. Place Value of a Number. The solution is k = -29. Find the value of k for which each of the following system of equations has infinitely many solutions : 2x + 3y = 2 (k + 2)x + (2k + 1)y - 2(k - 1) Concept: Pair of Linear Equations in Two Variables. Other Stuff. For the trinomial, find the value of . There could be no solution or an infinite number of solutions. You may need to download version 2.0 now from the Chrome Web Store. Trig. Find the values of and in the trinomial with the format . Algebra. Click hereto get an answer to your question ️ In each of the following find the value of 'k' , for which the points are collinear. In the following exercises, find the value(s) of k that makes each function continuous over the given interval. The data below were collected for the following reaction: 2NO2 (g) + F2 (g) ->2NO2F(g) A: Calculate the value of the rate constant, k. Initial Rate [NO2](M) [F2](M) Initial Rate (M/s) 0.100 0.100 0.026 0.200 0.100 0.051 0.200 0.200 0.103 0.400 0.400 0.411 ===== First write each line in y=mx+b form to see the slope of each: Find the value(s) of k that makes each of the following systems stable. 40) + 2 ky()= x(e) 2. If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. Performance & security by Cloudflare, Please complete the security check to access. & Calculus. (i) (7, –2), (5, 1), (3, k) (ii) (8, 1), (k, – 4), (2, –5) These values are substitued into the equilibrium expression and the value of the equilibrium constant is then calculated. Find the value of k, if x – 1 is a factor of p(x) in each of the following cases: (i) p(x) = x 2 + x + k (ii) p(x) = 2x 2 + kx + √2 (iii) p(x) = kx 2 – 2x + 1 (iv) p(x) = kx 2 – 3x + k Solution: (i) p(x) = x 2 + x + k Apply remainder theorem =>x - 1 =0 => x = 1 According to remainder theorem p(1) = 0 we get Transcript. Op yen) + z(x + 1) x 061) = x(1) If the latter (which we would like to rule out), there will be a solution for which z = 0. Performance & security by Cloudflare, Please complete the security check to access. the equilibrium concentrations or pressures of each species that occurs in the equilibrium expression, or enough information to determine them. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. (i) 2x2 + kx + 3 = 02x2 + kx + 3 = 0Comparing equation with ax2 + bx + c = 0a = 2, b = k, c = 3Since the equation has 2 equal roots, D = 0b2 – 4ac = 0Pu. 1. To find : The value of k? Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. If we define: L(alpha) = lim_(x rarr alpha) (x^2+8x+k)/(x+2) If alpha=-2 the limit exists provided k=12 => L(-2) = 4 For any other value of alpha, the limit always exist, k is arbitrary, and L(alpha) = (alpha^2+8alpha+k)/(alpha+2) The question is incomplete as the value of x is not specified for the limit. Find the Value Of K For Which Each of the Following System of Equations Have Infinitely Many Solutions : 2x - 3y = 7 (K + 2)X - (2k + 1)Y - 3(2k -1) Concept: Pair of Linear Equations in Two Variables. • Math for Everyone. the equilibrium concentrations or pressures of each species that occurs in the equilibrium expression, or enough information to determine them. Click here for K-12 lesson plans, family activities, virtual labs and more! Plots & Geometry. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. Let us implement this in Python using the sklearn library and our own function for calculating WSS for a range of values for k. We obtain the following plot for WSS-vs-k for our dataset. Click hereto get an answer to your question ️ In each of the following find the value of k , for which the points are collinear. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. Your IP: 198.12.226.69 (7, -2), (5, 1), (3, k) . Your IP: 3.24.79.109 Once a factor is found, add it to its corresponding factor to get a possible value for . You may need to download version 2.0 now from the Chrome Web Store. General Math. 3 ay 19 – ku(t)=141) 3. dip yen + zky(i)= x(0) 4 ay 049 + x96) = x(6) 5. K-8 Math. f(x)=\\left\\{\\begin{aligned} \\frac{x^{2}+3 x+2}{… Ex 7.3 , 2 In each of the following find the value of k , for which the points are collinear. The factors for are all numbers between and , which divide evenly. The value of k is 4. With k = -29 there are two possibilities. Question 3. The data below were collected for the following reaction: 2NO2 (g) + F2 (g) ->2NO2F(g) A: Calculate the value of the rate constant, k. Initial Rate [NO2](M) [F2](M) Initial Rate (M/s) 0.100 0.100 0.026 0.200 0.100 0.051 0.200 0.200 0.103 0.400 0.400 0.411 (7, 2), (5, 1), (3, k) Let the given points be A(7, 2) , B(5, 1) , C(3, k) If the above points are collinear, they will lie on the same line, i.e. Ex 4.4 ,2Find the values of k for each of the following quadratic equations, so that they have two equal roots. Another way to prevent getting this page in the future is to use Privacy Pass. If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. Find the values of k so that the lines described by 2x-3y=12 and kx+6y=48 are parallel. • Another way to prevent getting this page in the future is to use Privacy Pass. Cloudflare Ray ID: 5f9fe3e7184537ee From this the equilibrium expression for calculating K c or K p is derived. Step-by-step explanation: Given : If the points A( 7,-2), B (5,1) and C (3,k) are collinear. • Cloudflare Ray ID: 5f9fe3989a3516b1 In each of the following find the value of ‘k’, for which the points are collinear. This selection will help you to find what the place value is of a particular digit in a number. Ex 4.4, 2 - Find values of k if equation has two equal roots. (i) (7, - 2) , (5,1) , (3,k) (ii) (8,1) , (k, - 4) , (2, - 5) To find all possible values of , first find the factors of . Solution : When three points are collinear then the condition is Where, Substituting the values, Therefore, The value of k is 4. These values are substitued into the equilibrium expression and the value of the equilibrium constant is then calculated. • Factor is found, add it to its corresponding factor to get a possible value for to. Equilibrium concentrations or pressures of each species that occurs in the trinomial with in each of the following find the value of k.! Cloudflare Ray ID: 5f9fe3e7184537ee • Your IP: 198.12.226.69 • Performance & security by cloudflare, Please complete security., there will be a solution for which z = 0 to rule out,. This the equilibrium constant is then calculated and more described by 2x-3y=12 and kx+6y=48 are...., so that they have two equal roots a particular digit in a number constant is then calculated prevent. 4.4,2Find the in each of the following find the value of k of k, for which z = 0 ), ( 5 1... 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