Math, asked by annubose524, 6 hours ago

verify: x³-y³=[ x-y]( x² +xy +y²)​

Answers

Answered by Anonymous
3

Answer:

check the attachment

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Attachments:
Answered by SamarSingh453
0

Answer:

Apply the method of variation of

parameters to solve

(D^2 + 2D + 5)y = e^-x sec 2x

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