andy/Fall-2026-Math-1041
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Fixed a typo

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andy
2026-02-12 09:53:00 -05:00
parent e5d3538af5
commit 4ac125ddc1
1 changed files with 1 additions and 1 deletions
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source/quizzes/quiz-02.ptx
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@@ -196,7 +196,7 @@
<mrow> \E(X) \amp = \int_0^1 x f(x)\ dx </mrow> <mrow> \E(X) \amp = \int_0^1 x f(x)\ dx </mrow>
<mrow> \amp = \int_0^1 x (4x - 4x^3)\ dx </mrow> <mrow> \amp = \int_0^1 x (4x - 4x^3)\ dx </mrow>
<mrow> \amp = \int_0^1 4x^2 - 4x^4\ dx </mrow> <mrow> \amp = \int_0^1 4x^2 - 4x^4\ dx </mrow>
<mrow> \amp = \frac{4x^2}{3} - \frac{4x^5}{5}\bigg|_0^1 </mrow> <mrow> \amp = \frac{4x^3}{3} - \frac{4x^5}{5}\bigg|_0^1 </mrow>
<mrow> \amp = \left(\frac{4}{3} - \frac{4}{5}\right) - (0) </mrow> <mrow> \amp = \left(\frac{4}{3} - \frac{4}{5}\right) - (0) </mrow>
<mrow> \amp = \frac{8}{15} \approx 0.533. </mrow> <mrow> \amp = \frac{8}{15} \approx 0.533. </mrow>
</md> </md>