how to calculate the power of 2 in a symbolic expression?

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Marianna
Marianna 2022-9-20
评论： Star Strider 2022-9-21
s1,s2,s3 are syms
I \want to calculate the power of 2 in a symbolic expression. The 'power' and '.^' dont calculate it.

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Star Strider
Star Strider 2022-9-20
Ran in:
Try something like this —
syms s1 s2 s3
v = 3*sqrt(5)*s1 + 27*sqrt(34)*s2 + 15*sqrt(629)*s3/17 + 3
v = 
v2 = 2^v
v2 = 
v2 = vpa(v2, 6)
v2 = 
.
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Star Strider
Star Strider 2022-9-21
@Walter Roberson — Thank you!
@Marianna — My pleasure!
If my Answer helped you solve your problem, please Accept it!
I did not understand what you meant by ‘power of 2’.
.

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