Question

Find the value of √15 + 10√2 +√15-10√2​

Answer 1

Answer:

2√15

Step-by-step explanation:

positive 10√2 and negative 10√2 gets cancelled

Answer 2

Answer:

2$\sqrt{15\\}$

Step-by-step explanation:

-10$\sqrt{2}$ and 10$\sqrt{2}$ cancel each other and we are left with two $\sqrt{15}$ that we add to get the answer as 2$\sqrt{15}$.