Question

factorise : 225p² – 169
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Answer 1

(15p)^2-(13)^2

(15p+13)(15p-13)

Answer 2

Answer:

225p^2-169=(15p+13) (15p-13)

Step-by-step explanation:

225p^2-169

(15p)^2-(13)^2

Using identity:x^2-y^2=(x+y)(x-y)

=>(15p)^2-(13)^2

=>(15p+13)(15p-13)

Hope it's help you!!☺