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The value of sum(r=0)^(10)r^(10)Cr3^r(-2...

The value of `sum_(r=0)^(10)r^(10)C_r3^r(-2)^(10-r)` is `20` b. `10` c. `300` d. `30`

A

10

B

20

C

30

D

300

Text Solution

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The correct Answer is:
c
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