Question

add(2√(2)+5√(3)-7√(5) and(3√(3)-√(2)+√(5)

Answer 1

We have to add the guven numbers.

The given numbers are

2root2 + 5root3 - 7root5
And,
3root3 - root2 + root5


We already know that addition and subtraction can take place only between like terms.

So, we will add only like terms.

Now
Lets add the numbers

( 2root2 + 5root3 - 7root5) + (3root3 - root2 + root5)

Or,
5 root 3 + 3root3 + 2root2-root2 - 7root5 + root 5

We simply grouped the like terms to make it very very simple

Now
We will add normally

So,
After addition the answer will come as :-

8root3 + root2 - 6root5

Answer 2

Answer:

Step-by-step explanation: