Question

factorise 25p square - 49q square

Answer 1

This is your answer....

Answer 2

25p^2 - 49q^2

(5p)^2 - (7q)^2
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By Formula a^2 - b^2 = (a+b)(a-b)
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(25p)^2 - (49q)^2

(5p + 7q)(5p - 7q)



 i hope this will help you



by ABHAY