Question

जल्दी करके आंसर बताओ ​

Answer 1

We know that under root a + under root b sq. = a+b+2under root ab

now whole root 5+ 2root 6 = root 3 + root 2

Similarly whole root 8 - 2 root 15= root 5 - root 3

Now whole root 5 + 2 root 6 + whole root 8 - 2 root 15 = root 3 + root 2 + root 5 - root 3 = root 2 + root 5