Question

Help me pls, thanks

Answer 1

Answer:

8^2 - (√5)^2

= 64 - 5

= 59

Here's your answer.

Answer 2

Answer:

$\huge \mathfrak \blue {Ꭺŋѕwєr}$

$(8 + \sqrt{5} )(8 - \sqrt{5} )$

${8}^{2} - ( \sqrt{5} ) {}^{2}$

$64 - ( \sqrt{5} ) {}^{2}$

$64 - 5$

$= 59$