Question

(√7+√5) (√7-√5) solution for this question pls​

Answer 1

Step-by-step explanation:

here is your answer of your question hope it will help you

Answer 2

Answer:

2

Step-by-step explanation:

$( \sqrt{7} - \sqrt{5} )( \sqrt{7} + \sqrt{5} ) = { \sqrt{7} }^{2} - { \sqrt{5} }^{2} = 7 - 5 = 2$