# Question

Find the following combinations nCr:

a. n = 8 and r = 3.

b. n = 8 and r = 5.

c. n = 8 and r = 1.

d. n = 8 and r = 8.

a. n = 8 and r = 3.

b. n = 8 and r = 5.

c. n = 8 and r = 1.

d. n = 8 and r = 8.

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