If 1 is the root of ay2+ay+3
Web19 jul. 2024 · If 1 is a root of the equations ay2 + ay + 3 = 0 and y2 + y + b = 0, then find the value of ab. 0. QUADRATIC EQUATION CLASS 10. 0 Answers. 0 Followers. Leave an … Web23 jan. 2024 · 1 is a root of equations ay2 + ay + 3 = 0 and y2 + y + b = 0 Concept: The root of an equation is the value of the variable at which the equation will have equals to …
If 1 is the root of ay2+ay+3
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WebIf 1 is a root of the equation ay2+ay+3=0 and y2+y+b=0, then ab equals: (a)3 (b)−72 (c)6 (d)−3 Our expert is working on this Class X Maths answer. We will upda Web15 feb. 2013 · if 1 is the root of ay2+ay+3=0 and y2+y+b=0 then ab is equal to - Maths - Quadratic Equations. NCERT Solutions; Board Paper Solutions; Ask & Answer; School …
Web13 nov. 2024 · Given, 1 is the root . so, ay²+ay+3 = 0 a(1)² + a.1 + 3 = 0 (°.° root is 1) => a+ a + 3 = 0 => 2a + 3 = 0 => a = -3/2 again, y²+y+b = 0 => 1 + 1 + b= 0 => 2 + b = 0 => b = … WebSolution The given equations are ay2 + ay + 3 = 0 and y2 + y + b = 0 Given, 1 is the root of both the equations. ∴ y = 1 will satisfy both these equations. Putting y = 1 in ay2 + ay + 3 …
Web15 feb. 2013 · if 1 is the root of ay 2 +ay+3=0 and y 2 +y+b=0 then ab is equal to Share with your friends 8 Follow 2 Titiksha Sharma, added an answer, on 15/2/13 a (1) 2 +a (1)+3=0 2a=-3 a=-3/2 -------- eq (i) (1) 2 + 1 +b=0 2+b=0 b=-2 therefore a*b=-3/2*-2 so, ab=3 Was this answer helpful? 43 View Full Answer WebIt is given that 1 is the root of the equations ay 2 + ay + 3 = 0 and y 2 + y + b = 0 . Therefore, y = 1 will satisfy both the equations.
WebIf one root of the equation 2y2 − ay + 64 = 0 is twice the other then find the values of a. Solution : Let α and β are two roots. α = 2β, β = β Sum of roots (α + β) = -b/a = - (-a)/2 = a/2 Product of roots (α β) = c/a = 64/2 = 32 When β = 4 4 = a/6 a = 24 when β = -4 -4 = a/6 a = -24 Question 3 :
WebIf 1 is a root of the equations ay2+ay+3 =0 and y2+y+b =0 then ab equals : A 3 B C 6 D -3 Solution The correct option is A 3 The given equations are ay2+ay+3= 0 and y2+y+b =0 … frozen 2 chibi artWebIf y = 1 is a common root of the equations a y 2 + a y + 3 = 0 and y 2 + y + b = 0, then ab equals (a) 3 (b) −7/2 (c) 6 (d) −3 Solution Since, y = 1 is a root of the equations a y 2 + a … frozen 2 coding kitWebPK !íÁ@bþ å [Content_Types].xml ¢ ( Ä—ËnÛ0 E÷ ú ·…E;mÓ´°œE Ë6@S [Z ÙDù 9Nâ¿/iÚB :‘ …ÕƀŹ÷ Î 2f~y§dq Î £+2+§¤] .ôª"¿®¿M.Há‘iΤÑP‘-xr¹xýj~½µà‹ … frozen 2 dark sea elsaWebAnswer (1 of 5): If 1 is a root of the equations ay²+ ay + 3 = 0 and y² + y + b = 0,then it satisfied the both equations. So,by putting y=1 in both equations,we get the value of a … frozen 2 cdWebThe answer of your question If 1 is a root of the equations ay2 + ay + 3 = 0 and y2 + y + b = 0, then ab equals is : from Class 10 Quadratic Equations. Toggle navigation. NCERT … frozen 2 dark seafrozen 2 dark sea elsa dollWebIf 1 is a root of the equations ay2+ay+3=0 and y2+y+b=0, then ab equals. Difficulty level: easy Viewed by: 5538 students Solutions ( 1) The given equations are ay2+ay+3=0 and … frozen 2 cupcakes