Someone help me solve this easy Math task?

Mathematics
Tutor: None Selected Time limit: 1 Day

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Oct 3rd, 2015

Thank you for the opportunity to help you with your question!

Thank you for the opportunity to help you with your question!

CAN U Please resent the link. the link u have sent i showing invalid and i cant understand the language.

Please let me know if you need any clarification for the doubts. I'm always happy to answer your questions. Looking forward to help you again. thank you. :)
Sep 20th, 2015

just a second i am answering the question


Sep 20th, 2015

the answer is 9a - 4b

Sep 20th, 2015

How did you get it? Please write it on a paper!

Sep 20th, 2015

ok just a min.

Sep 20th, 2015

( Г25a + Г4b – Г4a – Г16b ). ( Г36a + Г25b – Г9a – Г9b ).

( 5Гa + 2Гb – 2Гa – 4Гb ). ( 6Гa + 5Гb – 3Гa – 3Гb )

( 3Гa - 2Гb ). ( 3Гa + 2Гb )

( 3Гa)2 – (2Гb )2

9a – 4b


where Г signifies the root over sign

Sep 20th, 2015

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