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17 votes
Help me factorise this number
16p⁴ -q⁴​

1 Answer

4 votes

Answer:

(4p²+q²)(2p+q)(2p-q)

Explanation:

16p⁴ -q⁴

(4p²)²-(q²)²

(4p²+q²)(4p²-q²)

(4p²+q²)(2p+q)(2p-q)

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