Math, asked by shikharsinghjadaun, 8 months ago

POLYNOMIALS
4. Expand each of the following, using suitable identities:
() (x + 2y + 4z)
(ii) (2x - y +z)?
(3y
(iv) (3a - 7b-c)?
(v) (-2x + 5y-3z)?
(​

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Answered by lily3029
20

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