# if a `lt c lt b, ` then check the nature of roots of the equation <br> `(a -b)^(2) x^(2) + 2(a+ b - 2c)x + 1 = 0`

Updated On: 31-3-2021

1.3 k+

300+

Answer

Transcript

Time | Transcript |
---|---|

00:00 - 00:59 | the question is if a is less than c and C is less than we then check the nature of the roots of the equation that is a minus b square into a minus b whole square into X square + 2 into a plus b minus 2 into X + 1 is equal to zero start so we have given a will be less than c and C and B have given equation that is a minus b whole square into X square + 2 into a plus b minus 2 into X + 1 that will be equal to zero we know that if we find out the discriminant of this equation that is D we know that they will be quashed to -1 and write it as 4 into a + b |

01:00 - 01:59 | - 2 C whole square minus 4 into a b b whole square after showing it we have 4 minus b minus C whole square minus 4 into a minus 3 into this will be out minus b minus C whole square gift givers 4 into 4 finally we have 16 into 3 into B minus so now we know that we can write a minus b will be less than zero and we will B minus C will be greater than zero because a is |

02:00 - 02:59 | c and C is less than a week and at a minus is more than zero B minus is greater than zero so we can write our discriminant that is we will be less than we can write given equation are imaginary because our D is less than thank you |

Related Videos

View AllVery Important Questions

Express the following in the form a+ib:

(3+2i)(3-2i)

Let

y=f(x)

be satisfying differential equation

e^(-x^(2))(dy)/(dx)=2xy^(2)

such that

f(0)=(1)/(2)

<br> Which of the following statements is correct about

f(x)

?

Find the centre, eccentricity and foci of the hyperbola,

9x^2 - 16y^2 - 18x - 64y-199 = 0

Leucine in one of three amino acids which are coded by 6 codons. The codons that code leucine are CUU, CUC, CUA, CUG, UUA, UUG How may minimum types of t RNA will be required for reading all codons of leucine ?

Leucine in one of three amino acids which are coded by 6 codons. The codons that code leucine are CUU, CUC, CUA, CUG, UUA, UUG How may minimum types of t RNA will be required for reading all codons of leucine ?

A certain gas takes half of the time to effuse out as taken by Ne gas under similar conditions of temperature and pressure from a hole . Its molecular mass will be

Taylor and his colleagues proved the semi - conservative model of replication by performing experiments on ………(a) …………. Using (b) ……….

Which organ is oval in shape , has a dense covering lies in extra-abdominal pouch having two 2 to

2.5^@C

lower temperature than the body is ?

If

sqrt (7 sqrt (7 sqrt7 sqrt7 sqrt7)) = 7 ^(x)

then find the value of x

peritoneum of coelom is an example of

Latest Blog Post

View All