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Please sir solve this and help me thanku sirjfjfjfjgjghfuvj

Please sir solve this and help me thanku sirjfjfjfjgjghfuvj

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Grade:12th pass

3 Answers

Aditya Gupta
2081 Points
4 years ago
16x^4 – 81y^4= (4x^2 – 9y^2)(4x^2+9y^2)= (2x – 3y)(2x+3y)(4x^2+9y^2)
9x^2 – 4y^2 – 3x + 2y= (3x – 2y)(3x+2y) – (3x – 2y)= (3x – 2y)(3x+2y – 1)
note that we have used the formula a^2 – b^2= (a+b)(a – b)
KINDLY APPROVE :))
Arun
25750 Points
3 years ago
Dear student
 
Please ask only one Question in one thread as it is against forum policy.
 
Hope you understand
Yashraj
908 Points
3 years ago
i willl again say dont ask many question at a single place ….......................................................................................

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