If 1 is a root of the equation ay2+ay+3 0
Webx=1 is a root of the equation a+a+3=0 2a=−3 a= 2−3 x 2+x+b=0 x=1 is root 1+1+b=0 b=−2 ∴ab= 2−3×−2 ab=3 Was this answer helpful? 0 0 Similar questions If the equations x … Web18 jan. 2024 · If 1/2 is a root of the equation ay2+ay+3=0 and y2+y+b=0, then fing ab. See answer Advertisement Advertisement debnathprasanna30 debnathprasanna30 Answer: Step-by-step explanation: Advertisement Advertisement New questions in Math. The number of quadratic polynomial having zeroes-5 and -3 is (a)1(b)2(c)3(d) more than 3
If 1 is a root of the equation ay2+ay+3 0
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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 => … WebIf two roots of the equation y3+ay2+by+c=0 (with a,b, and c integers) are 1 and 2−8i, then the value of a is A. 2+8i B. -5 C. 5 D. 4+8i E. 4−8i. Show transcribed image text. Expert …
Web12 jun. 2024 · Best answer Given that 1 is a root of the equation ay2 + ay + 3 = 0 and y2 + y + b = 0. Let the another root of the equation ay2 + ay + 3 = 0 is p and another root of … WebIf 1 is the root of the equations ay^2+ay+3=0 and y^2+y+b=0, then find the value of ab
Web3 apr. 2024 · Hint: We are given that 1 is a root of a y 2 + a y + 3 = 0 and y 2 + y + b = 0. So, we put y = 1 in both the sides and solve for the value of a and for the value of b, after … 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 …
Webif 1 is a root of equation aysqure +ay+3=0and ysquare +y+y+b=0. Ask questions, doubts, problems and we will help you. myCBSEguide. Courses ... if 1 is a root of equation …
WebThe given equations are ay 2 + ay + 3 = 0 and y 2 + y + b = 0. Given, 1 is the root of both the equations. ∴ y = 1 will satisfy both these equations. Putting y = 1 in ay 2 + ay + 3 = 0, … good get to know questionWebIt seems just as simple as that. The event whose probability you are to find (the equation has real roots) is equivalent to Q ≤ − 1 ∨ Q ≥ 2, and since P ( Q ≤ − 1) = 0 for the … good getting to know you interview questionshealth workers savannah gaWebIf 1 is a root of the equation a y 2 + a y + 3 = 0 and y 2 + y + b = 0 then find the value of ab. Advertisement Remove all ads Solution It is given that y = 1 is a root of the equation a y 2 + a y + 3 = 0 ∴ a × ( 1) 2 + a × 1 + 3 = 0 ⇒ a + a + 3 = 0 ⇒ 2 a + 3 = 0 ⇒ a = - 3 2 Also, y = 1 is a root of the equation y 2 + y + b = 0 ∴ ( 1) 2 + 1 + b = 0 health worker registry illinoisWeb2 mei 2024 · If cos π n + 1 is a root of the equation 8 x 3 + 4 x 2 − 4 x − 1 = 0, then find n ( n ∈ N) My Attempt: Let θ = π n + 1, therefore, 8 cos 3 θ + 4 cos 2 θ − 4 cos θ − 1 = 0 Also, cos 3 θ = 4 cos 3 θ − 3 cos θ and cos 2 θ = 2 cos 2 θ − 1, so, health workers in ghanaWeb10 jan. 2024 · Let α and β are two roots of the given quadratic equation ax2 +bx +c = 0 Hence α +β = − b a and αβ = c a Again it is also given that α β = 3 4 Let α = 3k and β = 4k So 7k = − b a and 12k2 = c a Hence 49k2 12k2 = ( − b a)2 (c a)2 = b2 ac ⇒ 12b2 = 49ac Proved Answer link health workers foundationWebQ.31 of chapter 8, 8. Quadratic Equations - RD Sharma - Mathematics book. If y = 1 is a common root of the equations ay 2 + ay + 3 = 0 and y 2 + y + b = 0, then ab equals. Menu. Books. NEW NCERT Books Class 12 Books; Class 11 Books; ... If one root of the equation x 2 + ax + 3 = 0 is 1, then its other root is. 30. health workers in tagalog