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IB Math AASL
/
Counting & Binomials
/

Problem Bank

IB Math AASL
/
Counting & Binomials
/

Problem Bank

[Maximum mark: 5]

In the expansion of ​(2x−a)6, the coefficient of ​x4​ is ​380​.

Find the possible value(s) of ​a.

[5]

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Ask Plex AI about this problem

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[Maximum mark: 5]

In the expansion of ​(2x−a)6, the coefficient of ​x4​ is ​380​.

Find the possible value(s) of ​a.

[5]

To earn a crown, get your answer ready before you reveal the options!

Ask Plex AI about this problem

Get hints, ask questions, and work through this problem step by step

I'm Plex, here to help with problems on this worksheet!