Question

FACTORIZE:
(1) 25x square - 1 by 5x - 1
(2) 2/3 a square b square c square + 4/3 a b square c cube - 1/5 a b cube c square by 1/2 abc

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Answer 1

Answer:

(1) 5x - 1

Step-by-step explanation:

(1) $25x^{2}$ -1/ 5x-1

= $(5x)^{2}-(1)^{2}$ / 5x - 1

= $(5x)^{2-1} - (1)^{2-1}$

= 5x - 1