Math, asked by deadpoolpavan007, 5 months ago

An invitation is required to be sent to a delegation for the healthcare setting in how many ways can Rohit invite atleast 4 delegates out of the total of?​

Answers

Answered by pn19
7

Answer:

8c4+8c5+8c6+8c7+8c8

Answered by amitnrw
0

Given :  An invitation is required to be sent to a delegation for the healthcare meeting.

To Find : In how many ways can Rohit invite at least 4 delegates out of the total of 8 ?​

Solution:

invite atleast 4 delegates

=> 4 , 5 , 6 , 7 or 8 invites

Number of ways  4 Delegates invited =  ⁸C₄  =    70

Number of ways  5 Delegates invited =  ⁸C₅  =    56

Number of ways  6 Delegates invited =  ⁸C₆  =    28

Number of ways  7 Delegates invited =  ⁸C₇  =     8

Number of ways  8 Delegates invited =  ⁸C₈  =     1

Total Ways = 70 + 56 + 28 + 8 + 1

= 163

in 163 Ways  Rohit can  invite atleast 4 delegates out of the total of 8

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