Math, asked by tansne27, 8 months ago

Which term in the expansion of ((x-2)-x)18 doesn’t have any x in it?

Answers

Answered by itsbiswaa

Answer:

The first term in the binomial is "x2", the second term in "3", and the power n is ... x12 + 18x10 + 135x8 + 540x6 + 1215x4 + 1458x2 + 729 ... I'll plug "2x", "–5y", and "7" into the Binomial Theorem, counting up from zero to seven to get each term.

Step-by-step explanation:

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