Question

if 3root2 + root 50= root k then k=​

Answer 1

Answer:

k = 128

Step-by-step explanation:

3 root 2 + root 50 = root k

root 50 can be written as 5 root 2

so, 3 root 2 + 5 root 2 = 8 root 2

8 root 2 = root 128

k = 128

Answer 2

Given that :

$3 \sqrt{2} + \sqrt{50} = \sqrt{k}$

On squaring both the sides :

$k = {(3 \sqrt{2} + \sqrt{50}) }^{2} \\ \\ = > k = 18 + 60 + 50 \\ \\ = > k = 128$

So, the value of k will be 128

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