﻿ Let S denote the set of all values of a for which the roots of the equation (1 + a)x2 – 3ax + 4a = 0 exceed 1, then S equals : Kaysons Education

# Let S denote The Set Of All Values Of A For Which The Roots Of The Equation (1 + a)x2 – 3ax + 4a = 0 Exceed 1, Then S equals

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## Question

### Solution

Correct option is

#### SIMILAR QUESTIONS

Q1

If a ≤ 0, the number of real roots of

Q2

Let (a1a2a3a4a5) denote a rearrangement of (3, – 5, 7 4, – 9),

then the equation

Q3

If three distinct real number ab and c satisfy

Where p Ïµ R, then value of b c + ca + a b is

Q4

The number of integral roots of the equation

is

Q5

The product of roots of

Q6

Let S denote the set of all values of the parameter a for which

has no solution, then S equals

Q7

The number of roots of the equation

Q8

If all the roots of x3 + px + q = 0 pq Ïµ R q ≠ 0 are real, then

Q9

Let S denote the set of all real value of q for which the roots of the equation

x2 – 2ax + a2 – 1 = 0          ...(1)

lie between 5 and 10, then S equals

Q10

Let S denote the set of all values of S for which the equation

2x2 – 2(2a + 1) x + a(a + 1) = 0

has one root less than a and root greater than a, then S equals