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jeka57 [31]
3 years ago
5

How many 44-element subsets containing the letter a can be formed from the set {a,b,c,d,e,f,g}{a,b,c,d,e,f,g}?

Mathematics
1 answer:
NikAS [45]3 years ago
8 0
I believe it would be the same as 43 element subsets containing b,c,d,e,f,g. or 43C6 = 6,096,454
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\large\boxed{7.\ B.\ 8s^2+16s+1}\\\\\boxed{8.\ D.\ -15t^9u^{11}}\\\\\boxed{11.\ C.\ 3,\ -2}

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