Question

r² - 7
r = 8

Evaluate the expression ​

Answer 1

$\huge\text{Hey there!}$

$\large\boxed{\frak{r^2 - 7}}\\\large\boxed{\frak{= 8^2 - 7}}\\\large\boxed{\frak{= 8\times8 - 7}}\\\large\boxed{\frak{= 64 - 7}}\\\large\boxed{\frak{= 57}}\\\\\large\boxed{\rm{Therefore, your\ answer\ is: \frak{57}}}\huge\checkmark$

$\huge\text{Good luck on your assignment \& enjoy your day!}$

$\large\text{Amphitrite1040:)}$