Please answer this question fast... The 7th one...
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x² + 2ax - b² - 2ab
x² - b² + 2ax - 2ab
(x+b)(x-b) + 2a(x-b) [x² - b² = (x+b)(x-b)]
(x-b) [(x+b)+2a)]
x² - b² + 2ax - 2ab
(x+b)(x-b) + 2a(x-b) [x² - b² = (x+b)(x-b)]
(x-b) [(x+b)+2a)]
geetamaharana:
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hello....
i hope it help u......
i hope it help u......
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