Math, asked by kvJrOp, 2 months ago

Factorise 25x^2-1 solve this

Answers

Answered by Brainlyheros
1

Answer:

25 {x}^{2}  - 1 \\  \\  =  \geqslant (5 {x}^{}) {}^{2}  - (1) {}^{2}  \\  \\  =  \geqslant (5x + 1)(5x - 1)

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