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+--- Thread: (1+x)^n function/command? (/thread-15276.html)
(1+x)^n function/command? - MullenJohn - 06-28-2020 03:52 PM
Hello,
I am looking for a function/command in my HP Prime that will expand (1 + X)^4 to X^4 + 4X^3 + 6X^2 + 4X^1 + 1 but I cannot find it.
Does it exist and if so would you please tell me how to get it.
Thanks - Cheers!
RE: (1+x)^n function/command? - Oulan - 06-28-2020 03:58 PM
Try in CAS mode and in Radians with
taylor((1+x)⁴,x=0)
RE: (1+x)^n function/command? - victorvbc - 06-28-2020 04:09 PM
(06-28-2020 03:52 PM)MullenJohn Wrote: Hello,
I am looking for a function/command in my HP Prime that will expand (1 + X)^4 to X^4 + 4X^3 + 6X^2 + 4X^1 + 1 but I cannot find it.
Does it exist and if so would you please tell me how to get it.
Thanks - Cheers!
Very easy is CAS, using the expand() command:
[attachment=8595]
RE: (1+x)^n function/command? - DrD - 06-28-2020 04:14 PM
[CAS]
series((1+x)^4) ==> 1+4*x+6*x^2+4*x^3+x^4