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# PLZ HELP

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Find the constant term in the expansion of $\Big(2z - \frac{1}{\sqrt{z}}\Big)^9.$

Aug 22, 2021

#1
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By the Binomial Theorem, the constant term is C(9,3)*2^3 = 672.

Aug 22, 2021
#2
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THX, it's correct

Guest Aug 22, 2021
#3
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It may be correct by you have not learned anything from this answer only reply.

Melody  Aug 22, 2021