One of the factors of 49x²-1 is:
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7x^2 - (1)^2
{a^2-b^2}
(7x + 1) (7x - 1)
Hence factors can be get easily
Hope it will help you!! :)
{a^2-b^2}
(7x + 1) (7x - 1)
Hence factors can be get easily
Hope it will help you!! :)
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