manjitkunwar123
manjitkunwar123
12-10-2020
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contestada
Factorize:
a. 25. ²-9b^2
Respuesta :
pradipparjapati96
pradipparjapati96
12-10-2020
Answer:
your answer is (5+3b) (5-3b)
25^2-9b^2
=(5)^2-(3b)^2
=(5+3b)(5-3b)
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