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#1 2017-10-04 04:46:10

hamidoon123
Moderator
Registered: 2017-09-21
Posts: 50,766

Factors of 1 + 2ab - a² - b² are?

Question:
Factors of 1 + 2ab - a² - b² are

Option A):
(1 + a – b) (1 – a + b)
Option B):
(1 – a + b) (1 – a – b)
Option C):
(1 – a – b) (1 – a – b)
Option D):
(1 – a + b) (1 + a – b)

Correct Answer is Option D):
(1 – a + b) (1 + a – b)

2017-10-04 04:46:10

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Re: Factors of 1 + 2ab - a² - b² are?



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