If y mx+4 is tangent to both the parabolas
Web50 mL of 0.2 M ammonia solution is treated with 25 mL of 0.2 M HCl. If pKb of ammonia solution is 4.75, the pH of the mixture will be : Option: 1 3.75 Option: 2 4.75 An ideal gas undergoes a quasi static, reversible process in which its molar heat capacity C … WebIf y = mx+4 is common tangent to parabolas, ya = 4x and x? = 2by. Then value of b is. A -64 B -32 C -128 D 16 Solution Verified by Toppr Was this answer helpful? 0 0 Similar questions The mirror image of the parabola y 2=4x in the tangent to the parabola at the point (1,2) is Hard View solution >
If y mx+4 is tangent to both the parabolas
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WebIf y=mx+4 is a tangent to both the parabolas, and then b is equal to : Option: 1 Option: 2 Option: 3 Option: 4 Browse by Stream Engineering and Architecture Web26 mrt. 2024 · Equation of tangent to the parabola of equation (1) in slope form is given by y = m x + a m It also touches to the parabola of equation (2), so substituting the value of y in equation (2), we get x 2 = 4 a ( m x + a m) Multiplying both sides by m, we get m x 2 = 4 a m 2 x + 4 a 2 Rearranging the terms, we get m x 2 − 4 a m 2 x − 4 a 2 = 0
Web11 jan. 2024 · If y = mx + 4 is common tangent to parabolas y2 = 4x and x2 = 2by. Then value of b is (1) -64 (2) -32 (3) -128 (4) 16 jee main 2024 Please log in or register to … WebIf the line y = mx + a/m is a tangent line to the given parabolas y^2 = 4ax then it must cut the parabola at two coincident points . Solving the two eqns. for their points of intersection, we see that ,
Web6 jul. 2024 · JEE MAINS 2024, (7th jan,1st shift) if y=mx+4 is a tangent to both the parabolas, y^2=4x and x^2=2by - YouTube This channel is basically for IIT JEE … WebHere you can find the meaning of If y = mx + 4 is common tangent to parabolas y2 = 4x and x2 = 2by. Then value of b isa)-64b)-32c)-128d)16Correct answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of If y = mx + 4 is common tangent to parabolas y2 = 4x and x2 = 2by.
WebIf y = mx + 4 is a tangent to both the parabolas y 2 = 4 x and x 2 = 2 b y, then b is equal to Moderate A -64 B -32 C -128 D 128 Solution The given line equation is y = mx+4 …. (i) …
WebAnswer (1 of 7): Is there an x in your curve? It does not make since… So your curve is y=2 and y=-2 are your solutions which are flat lines. Since you don't have an x. So slope m is 0. Then y=1 is your solution line. What you should do is … temporary delivery driver jobsWeby = m x + 4 is a tangent to both the parabolas, y 2 = 4 x and x 2 = 2 b y. We know, Any tangent to the parabola y 2 = 4 ax is y = mx + a m. So, For parabola y 2 = 4 x, … temporary deleted itemsWeb3 aug. 2011 · The tangent lines will go through the point right in between the vertices, which is (0, 2). This suggests that (0, 2) is the y-intercepts for both the tangent lines. If you plug everything into the equation for a tangent line at some point a and simplify it to the form y = mx + b, you will get b = 2. temporary delivery jobsWebSuppose the line has the form \(y=mx+d\) and the parabola is \(y=ax^2+bx+c\). Equating, we have \[ ax^2+bx+c = mx+ d \ \implies \ ax^2+(b-m)x+(c-d)=0. \] This gives a quadratic … trend tool and bit cleanerWebEquation of the line is y = mx + c ---- (2) Solving above equations, x 2 = 4a(mx + c ) ⇒ x 2 - 4amx -4a c =0 which is a quadratic in x. If the given line is a tangent to the parabola, the … trend toolbar for microsoft edge とはWebIf y = mx + 4 is a tangent to both the parabolas, y^2 = 4x and x^2 = 2by, then b is equal to : asked Jan 22, 2024 in Mathematics by Sarita01 (54.2k points) jee main 2024; Welcome … trend toolbar edgeWebYou can plug any known point into the equation y = mx +b to find b. Using the point (x1,y1) that you used in finding m, you have \begin {equation} b = y_1 - mx_1 \end {equation} where m is ... Straight line is tangent to the curve. If line y = mx +1 is a tangent to F (x,y)= 0, where F (x,y) is a polynom of degree 2, then F (x,mx+1) = 0 have ... trend toolbar for microsoft edge