Question

5square-(underroot7) square​

Answer 1

Answer:

13.22

Step-by-step explanation:

✓7 is 2.66x5

13.22

Answer 2

$\huge\mathbb{\fcolorbox{aqua}{red}{\fcolorbox{aqua}{orange}{ANSWER....!!!}}}$

$= {5}^{2} - {( \sqrt{7 \: )} }^{2} \\ \\ = 25 - {7}^{ \frac{1}{2} \times 2 } \\ \\ = 25 - 7 \\ \\ = 18$

$\huge\mathbb{\fcolorbox{aqua}{red}{\fcolorbox{aqua}{orange}{18}}}$