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  • 1 answers

Gaurav Seth 4 years, 4 months ago

We know that, Three lines are said to be concurrent, if they pass through a common point which also means that the point of intersection of any two lines always lies on the third line.

Now, the three given equations of line are:

2x + y − 3 = 0 ... (1)

5x + ky − 3 = 0 ... (2)

and 3x − y − 2 = 0 ... (3)

Firstly, we will solve the equations (1) and (3) and find out the value of x and y. The corresponding value of x and y will also satisfy the equation (2) as all the given lines are concurrent.

Therefore, on adding (1) and (3), we get

2x + y − 3 + 3x − y − 2 = 0

⇒ 5x - 5 = 0

⇒ x = 1

On putting value of x in (1), we get

2(1) + y − 3 =0

⇒ y - 1 = 0

⇒ y = 1

So, the point of intersection of two lines is (1, 1).

Now, this point will also satisfy the equation (2).

Therefore, on putting (x, y) = (1, 1) in (2), we get

5(1) + k(1) − 3 = 0

⇒ k + 2 = 0

⇒ k = - 2

 

  • 1 answers

Kalki Kalki 4 years, 4 months ago

x⁴-16=(x²+4)(x²-4) , so the value of x is (x²-4)= x²=4 , x=√4 so the value of x is -2,-1,0,1,2.
  • 3 answers

Arpit Mishra 4 years, 4 months ago

Ya

Sakshi Jagtap 4 years, 4 months ago

kendriya vidyalaya school

Saloni ? 4 years, 4 months ago

Kv....mtlb ??
  • 1 answers

4 years, 4 months ago

Let p(k) = n(n+1)(n+2) divisivle by 6
For n = 1 ,
p(k) is true
Let for n = k ,p(k) is true
For n = k+1:
(k+1)(k+2)(k+3)
k(k+1)(k+2)(k+3)/k divisible by 6
So by mathematical induction , statement is true for all n€N
  • 5 answers

Sahil Singh 4 years, 4 months ago

Chalo gi ? ? ? ? ? bye

4 years, 4 months ago

Dont forget I know all your details I am quite here but observing everything

4 years, 4 months ago

Nhi hua to social media pe viral kr dunga ?

4 years, 4 months ago

Dont worry sb hoga

Sahil Singh 4 years, 4 months ago

Acha Mari toh account block hi nhi hue???
  • 0 answers
9-1
  • 1 answers

Sahil Singh 4 years, 4 months ago

8
  • 5 answers

4 years, 4 months ago

Number mne de diya ab number dial krne se o drte hai wo bolrw wah wah nach na jane angan teda

Sahil Singh 4 years, 4 months ago

Ye bass ye hi bol layak ha Fattgi iss ki....

4 years, 4 months ago

Abusing bnd krlw fir kehra hu all agrees with me I never abuse you and even anyone aur tum aesi faltu ki baate krte ho aay bade

Sakshi Jagtap 4 years, 4 months ago

abhe no. dene ko bhi darta kya tu #Legendary......so pity

Sahil Singh 4 years, 4 months ago

Fattgi Teri.......
  • 4 answers

Sahil Singh 4 years, 4 months ago

Tu kuch Sunn K manega kya...

4 years, 4 months ago

Jise to kaam kehta hai wo tera patani kya hai shabd hi nhi hai tu nikal ja yaha se koi ni rokne wala sb yahi chahte hai tu nikal jay yaha se

Sahil Singh 4 years, 4 months ago

Apna kaam kar or mujha apna kar na da

Sahil Singh 4 years, 4 months ago

Chal nikal......
  • 3 answers

Pk ⚔️ 4 years, 4 months ago

Apna mood kyu off kar rahe ho...jab usse realise hoga ki galat kar raha hai to o khud hi ye sab band kar dega ....but jab tak usko khud realise nahi hota....apna kya god ke bhi samjhane ka koi asar nahi hone wala

4 years, 4 months ago

Arre kuch na ye #sahil jese kuch bakwas log bhi hote hai iss duniya mai

Pk ⚔️ 4 years, 4 months ago

What happen legendary??bahot gusse me ho
  • 3 answers

Yogita Ingle 4 years, 4 months ago

There are some sets that do not contain any element at all. For example, the set of months with 32 days. We call a set with no elements the null or empty set. It is represented by the symbol { } or Ø.

Some examples of null sets are:
The set of dogs with six legs.
The set of squares with 5 sides.
The set of cars with 200 doors.
The set of integers which are both even and odd.

Sajal Thakur 4 years, 4 months ago

Iske example nhi ho sakte because empty set ke andar tho ek bhi element aahi nahi sakhtha

Sajal Thakur 4 years, 4 months ago

{ } or fie
  • 5 answers

Ritika Morya 4 years, 4 months ago

-cosx

Ritika Morya 4 years, 4 months ago

-cosx

Varsha Baboria 4 years, 4 months ago

-cosx

4 years, 4 months ago

-cosx

4 years, 4 months ago

-xosx
  • 5 answers

Vaishu ? 4 years, 4 months ago

Ok Par bhot help kih aapne merih.

Sahil Singh 4 years, 4 months ago

Nhi

Sahil Singh 4 years, 4 months ago

Jab bol duga tab bolna ye thanks Abhi bhi yrr

Vaishu ? 4 years, 4 months ago

Thanks a lot Sahil.

Sahil Singh 4 years, 4 months ago

Bol duga uss ko
  • 2 answers

Har Har Mahadev 🙏 4 years, 4 months ago

In imagination. And most probably do the same things that you have done in past.

4 years, 4 months ago

And*
  • 1 answers

Vaishu ? 4 years, 4 months ago

Hsdvicijgffvvbt???
  • 3 answers

Har Har Mahadev 🙏 4 years, 4 months ago

Welcome

Ritika Morya 4 years, 4 months ago

Thanks ??

Har Har Mahadev 🙏 4 years, 4 months ago

These can be sunsets of food stuff , vehicles, books, toys etc.and the things we are using in daily bases. Eg. Subsets of vehicles : cars, trucks, train, bus, motorcycles etc.
  • 0 answers
  • 2 answers

Sahil Singh 4 years, 4 months ago

???

Sahil Singh 4 years, 4 months ago

Don't know yrr
  • 2 answers

Sahil Singh 4 years, 4 months ago

Aata nhi???

Sahil Singh 4 years, 4 months ago

Kya ha ye.......

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