Question
$\int_{0}^{1} x^{4}(1-x)^{3} d x$(a) $\frac{1}{140}$(b) $\frac{1}{35}$(c) $\frac{1}{40}$(d) $\frac{1}{280}$
Step 1
This integral can be written in terms of the beta function. The beta function is defined as $B(p, q) = \int_{0}^{1} x^{p-1}(1-x)^{q-1} dx$. Show more…
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