Please wait...
Contact Us
Contact
Need assistance? Contact us on below numbers

For Study plan details

10:00 AM to 7:00 PM IST all days.

For Franchisee Enquiry

OR

or

Thanks, You will receive a call shortly.
Customer Support

You are very important to us

For any content/service related issues please contact on this number

93219 24448 / 99871 78554

Mon to Sat - 10 AM to 7 PM

Solve the question in photo showing each step clearly.....

qsnImg
Asked by Vidushi412 3rd May 2019, 8:55 PM
Answered by Expert
Answer:
begin mathsize 16px style sum from straight n equals 1 to straight N of space straight U subscript straight n space equals open vertical bar table row cell fraction numerator straight N open parentheses straight N plus 1 close parentheses over denominator 2 end fraction end cell 1 5 row cell fraction numerator straight N open parentheses straight N plus 1 close parentheses open parentheses 2 straight N plus 1 close parentheses over denominator 6 end fraction end cell cell 2 straight N plus 1 end cell cell 2 straight N plus 1 end cell row cell open parentheses fraction numerator begin display style straight N open parentheses straight N plus 1 close parentheses end style over denominator 2 end fraction close parentheses squared end cell cell 3 straight N squared end cell cell 3 straight N end cell end table close vertical bar
equals fraction numerator begin display style straight N open parentheses straight N plus 1 close parentheses end style over denominator begin display style 12 end style end fraction open vertical bar table row 6 1 5 row cell 4 straight N plus 2 end cell cell 2 straight N plus 1 end cell cell 2 straight N plus 1 end cell row cell 3 straight N open parentheses straight N plus 1 close parentheses end cell cell 3 straight N squared end cell cell 3 straight N end cell end table close vertical bar
straight C subscript 1 rightwards arrow straight C subscript 1 minus straight C subscript 2 minus straight C subscript 3
equals fraction numerator begin display style straight N open parentheses straight N plus 1 close parentheses end style over denominator begin display style 12 end style end fraction open vertical bar table row 0 1 5 row 0 cell 2 straight N plus 1 end cell cell 2 straight N plus 1 end cell row 0 cell 3 straight N squared end cell cell 3 straight N end cell end table close vertical bar equals 0 end style
Answered by Expert 6th May 2019, 10:36 AM
Rate this answer
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10

You have rated this answer /10

Tags: determinants
Your answer has been posted successfully!

Free related questions

20th May 2021, 2:38 PM
16th March 2022, 10:46 AM
11th April 2022, 11:47 AM

Chat with us on WhatsApp