$7\mathrm{.}1\mathrm{.}2$: Writing math calculations.

$543900\mathrm{.}4076570.$qx$3$zqy$7$

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Compute: $r=\sqrt[\phantom{2}]{p}-q$

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Note: Functions in the math module can be accessed using dot notation. Ex: The constant pi is accessed via math. pi$.$

$1$ import math

$2$

$p=$ float$($input$())$

$4q=$ float$($input$())$

$5$

$6r=$ math.sqrt$(4)-3$

$7$

$8$

$9pr{\displaystyle \underset{\phantom{}}{\overset{\phantom{}}{}}}(f^{\text{'}}r=\{r$:$\mathrm{.}1f{\}}^{\text{'}})$ # Outputs $r$ with $1$ decimal place.