Question

√2+√5
please tell the answer and please tell that ,can √2 add with √5​

Answer 1

Answer:

√7

Step-by-step explanation:

ROOTS CAN BE ADDED WITH ROOTS

THEREFORE √2+√5 = √7

Answer 2

Answer:

Nø

Step-by-step explanation:

No, you can't write √7 as the sum of √2 and √5.

$\huge{ \red{ \sqrt{2} + \sqrt{5} \: \cancel{=} \: \sqrt{7} }}$

But you can get approximate value of √2+√5 by writing √2 as 1.414 and √5 as 2.236.

$\bold {\large{ \purple{Note: - }}}$

• √2 + √2 = 2√2
• √5 + √5 = 2√5
• √2 + √2 + √2 = 3√2

Reason:-

√2 = 1√2

hence, √2 + √2 = 1√2 + 1√2 = √2(1 + 1) = 2√2