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maks197457 [2]
4 years ago
12

Evaluate the expression 14C2

Mathematics
1 answer:
lisabon 2012 [21]4 years ago
5 0
\bf _nC_r= \cfrac{n!}{r!(n-r)!}\qquad \qquad _{14}C_2=\cfrac{14!}{2!(14-2)!}
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Find three consecutive odd integers such that the sum of the 1st and 2nd number is 344
olga2289 [7]

Answer:

three consecutive odd integers are.

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Step-by-step explanation:

Let x be the first term of odd integer,

Therefore, the second consecutive odd integers = x+2

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Given:

The sum of the first term and second term is 344.

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Here first term is x and second term is x+2.

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x=\frac{342}{2}

x=171

Therefore, the first odd integers is 171.

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Similarly, the third consecutive odd integers = x+4=171+4=175

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Step-by-step explanation:

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vovikov84 [41]

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4 0
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mafiozo [28]

Answer:

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Answer:

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Step-by-step explanation:

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3 years ago
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