## Exam-Style Question on Binomial Theorem## A mathematics exam-style question with a worked solution that can be revealed gradually |

Question id: 52. This question is similar to one that appeared on an IB Standard paper in 2014. The use of a calculator is allowed.

If \((x+5)^{10}\) is expanded

(a) how many terms would there be?

(b) what is the coefficient of the term containing \(x^4\)?

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