9a^2-49b^2-3a+7b find the factor
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Hope this will help you
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skeswaran:
9a^2 - 49b^2 -3a + 7b => (3a)^2 - (7b)^2 - (3a - 7b) => (3a + 7b)(3a - 7b) - (3a - 7b) => (3a - 7b)(3a + 7b - 1)
Answered by
18
Hey mate!
9a² - 49b² - 3a + 7b
=> 9a² - 3a - 49b² + 7b
=> 3a(3a - 1) - 7b( 7b - 1)
=> (3a - 7b) (3a - 1) (7b - 1)
Thanks for the question!
☺☺☺
9a² - 49b² - 3a + 7b
=> 9a² - 3a - 49b² + 7b
=> 3a(3a - 1) - 7b( 7b - 1)
=> (3a - 7b) (3a - 1) (7b - 1)
Thanks for the question!
☺☺☺
Thnks
9a^2 - 49b^2 -3a + 7b => (3a)^2 - (7b)^2 - (3a - 7b) => (3a + 7b)(3a - 7b) - (3a - 7b) => (3a - 7b)(3a + 7b - 1)
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