Factorise 16(x+y)^4 -625(x-y)^4
Please explain me. It would be very helpful.
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Answer:
-2436x+2564y
Step-by-step explanation:
(16x+16y)^4-(625x-625y)^4
64x+64y-2500x+2500y
64x-2500x+64y+2500y
-2436x+2564y ANSWER
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