Question

can you solve this question fast

Answer 1

Answer:

(a) 18

Step-by-step explanation:

$sol {}^{n}$

$\sqrt{316 + \sqrt{50 + \sqrt{196} } }$

$= \sqrt{316 + \sqrt{50 + 14} }$

$= \sqrt{316 + \sqrt{64} }$

$= \sqrt{316 + 8}$

$= \sqrt{324}$

$= 18$