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Who
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  • 1 answers

Nancy Rajput 7 years, 3 months ago

3.55689
  • 0 answers
  • 0 answers
  • 1 answers

Kapil Upadhyay 7 years, 3 months ago

(-cosecπ÷6)^=(-cosec30) ^= (-2)^ = 4
  • 4 answers

Prem Kumar 7 years, 3 months ago

Null set mean that there is no elements in set

Muhammad Abuzar 7 years, 3 months ago

It also defined by FEI (0)

Jayesh Anand 7 years, 3 months ago

A set which has no elements is caleed null set denoted { }

Xy Xyz 7 years, 3 months ago

Empty set
  • 1 answers

Himanshu Mahor 7 years, 3 months ago

Because value of cos always lie b/w 1 & -1
  • 1 answers

Shubham Kumar Gupta 7 years, 3 months ago

2.
  • 2 answers

Keshav Bindal 7 years, 3 months ago

-4

Student Commerce 7 years, 3 months ago

Jaldi dena yaar answer
  • 1 answers

Gulshan Poddar 7 years, 3 months ago

Set is a well define collection of an object and element which is fulfilled by its element is called complete set
  • 1 answers

Bhaskar Rana 7 years, 3 months ago

Siny=√1-cos²y
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  • 2 answers

Xy Xyz 7 years, 3 months ago

(8)^2/3=(2)^3×2/3= (2)^2= 4

Navneet Aggarwal 7 years, 3 months ago

Isko 2ki power 3 likh de pher 3se3 cancel or phir 2ki. Power2 answer he 4
  • 2 answers

Navneet Aggarwal 7 years, 3 months ago

Sinx=1/2 and cosx=-1to+1

Divyanshi Gupta 7 years, 3 months ago

Maximum of sinx=1 n cosx=1 , minimum is m=A-B
  • 1 answers

Navneet Aggarwal 7 years, 3 months ago

Question sahi likh
  • 4 answers

Chaudhary Yash Phogat 7 years, 3 months ago

Hehehe 37 is more than 4

Navneet Aggarwal 7 years, 3 months ago

Obviously 37 is more

Cute Pihu 7 years, 3 months ago

37 is more

Adarsh Jawale 7 years, 3 months ago

37 is more
  • 2 answers

Chaudhary Yash Phogat 7 years, 3 months ago

Yeh toh ncert kai trigno chapter ka hai wahe prr check krr sakte hoo

Raj Raj 7 years, 3 months ago

Range of sin or of tan
  • 2 answers

Keshav Bindal 7 years, 3 months ago

√3/2

Navneet Aggarwal 7 years, 3 months ago

1/2 is the value of sin60°
  • 1 answers

Shreyansh Lahoti 7 years, 3 months ago

3(even no.)*5*4=60
  • 5 answers

Divyanshi Gupta 7 years, 3 months ago

Achha gya..

Chaudhary Yash Phogat 7 years, 3 months ago

Hmm nic jarre hai

Navneet Aggarwal 7 years, 3 months ago

Mere bhi exam chal rhe ge

Cute Pihu 7 years, 3 months ago

Mere exams to chal rhe h and bhot ache ho rhe h....≧∇≦

Navneet Aggarwal 7 years, 3 months ago

Mera to abhi 1octo.. ko he
  • 2 answers

Keshav Bindal 7 years, 3 months ago

Total no. of students appeared in exam = 480

Keshav Bindal 5 years, 9 months ago

Let total no. of students be x. Set of students passed in Maths be A. Set of students passed in Science be B. n(A)=80x/100 , n(B)=72x/100 , n(A intersection B)=312 => n(A union B) = n(A) + n(B) - n(A intersection B) = 80x/100 + 72x/100 - 312 = (152x - 31200)/100. ATQ=> n(U) - n(A union B) = 13x/100 => x - (152x - 31200)/100 = 13x/100 => 100x = 165x - 31200 => 65x = 31200 => x = 480

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