Question

(5p-1/4q) (5p-1/4q)​

Answer 1

Step-by-step explanation:

this is of the form

(a-b)(a-b)

=[a-b]²

[5p-¼q]²

on expanding,

25p²+1/16q²-2(5p)(¼q)

25p²+1/16q²-5p/2q

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Answer 2

Step-by-step explanation:

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