Question

value of : 4+ 2 root 15​

Answer 1

Step-by-step explanation:

Did you mean

4+2√15

if yes so your answer is

4+2×3.7

4+7.4

11.4

Answer 2

Answer:

11.74

Step-by-step explanation:

As we have given in the question there is an equation of addition i,e, 4+2 root 15, If we write this in an equation it would be written as

$4+2\sqrt{15}$, We need to find this value

As we can see the question is very easy all we have to know in the question is the value of the roots

Therefore as we know that the value of $\sqrt{15}=3.87$ or you,  can calculate it from your calculator also

Now putting value of root in given equation $4+2\times3.87$=11.74

Therefore our final answer would be 11.74