Question

Add (2√3+5√5-7√7) and (3√5-√3+√7)

Answer 1

Hey.......!!! here is ur answer........☺️☺️☺️

Given that the two irrational numbers,

(2√3+5√5–7√7) and (3√5–√3+√7)

On adding.......

(2√3+5√5–7√7) + (3√5–√3+√7)

=>2√3+5√5–7√7+3√5–√3+√7

=>2√3–√3+5√5+3√5–7√7+√7

=>√3+8√5–6√7 <<<<<Ans.

I hope it will help you........✌️✌️✌️

Answer 2

(2√3+5√5-7√7)+ (3√5-√3+√7) = √3 + 8√5 - 6√7.

Given:

(2√3+5√5-7√7) and (3√5-√3+√7)

To find:

Add this

Solution:

We have to add the given numbers

To add them we will put same roots together

(2√3+5√5-7√7) + (3√5-√3+√7)

= 2√3 - √3 + 5√5 + 3√5 - 7√7 + √7

= √3 + 8√5 - 6√7

The same roots are added or subtracted together.

Hence, the answer is √3 + 8√5 - 6√7.

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