Home
Class 12
MATHS
Simplify ""^(34)C(5)+ Sigma(r=0)^(4) ""^...

Simplify `""^(34)C_(5)+ Sigma_(r=0)^(4) ""^((38-r))C_(4)`.

Text Solution

Verified by Experts

The correct Answer is:
`=""^(38)C_(5)+""^(38)C_(4)=""^(39)C_(5)`.
Promotional Banner

Topper's Solved these Questions

  • PERMUTATIONS AND COMBINATIONS

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise LONG ANSWER QUESTIONS|12 Videos

  • PERMUTATIONS AND COMBINATIONS

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise TAXTUAL EXERCISES|73 Videos

  • PERMUTATIONS AND COMBINATIONS

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise VERY SHORT ANSWER QUESTIONS|8 Videos

  • PARTIAL FRACTIONS

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise EXERCISE- 7|32 Videos

  • PROBABILITY

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise DAM SURE|13 Videos

Similar Questions

Explore conceptually related problems

Prove that ""^(25)C_(4)+ Sigma_(r=0)^(4) ""^((29-r))C_(3)=""^(30)C_(4)

The value of ""^(40) C_(31) + sum _(r = 0)^(10) ""^(40 + r) C_(10 +r) is equal to

Prove ""^(25)C_4+sum_(r=0)^4"^((29-r))C_3=^(30)C_4

sum_( r=0 )^ ( 10) ( 40 -r)C _(5)=

If a_(n)=sum_(r=0)^(n)(1)/(""^(n)C_(r)) then sum_(r=0)^(n)(r)/(""^(n)C_(r)) equal to

If ""^(18)C_(r)=""^(18)C_(r+2) then ""^(R )C_(5) =