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Mathematics 21 Online
OpenStudy (anonymous):

value of the expression 11c4

OpenStudy (anonymous):

Is it 330? Type into the calculator 11 Math-->prb-->nCr 4.

OpenStudy (anonymous):

yes it is thank you! :)

OpenStudy (anonymous):

You're welcome!

OpenStudy (anonymous):

you can find this without a calculator: 11x10x9x8 11x5x3x2 = 330 ---------- = 4x3x2x1

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