Question

[2²+3²+5² ]½evaluate please help me fast ​

Answer 1

Answer:

[4+9+25] 1/2

38×1/2

19

Answer 2

Step-by-step explanation:

$[2²+3²+5² ] {}^{ \frac{1}{2} } = \sqrt{2 {}^{2} + 3 {}^{2} + 5 {}^{2} } \\ = \sqrt{4 + 9 + 25} \\ = \sqrt{38}$

Note:

$x {}^{ \frac{1}{2} } = \sqrt{x}$