Question

5.1 Choose the correct option.
(a) 3x2 + 3x + 4xy2 + 2xy = (2x2 - 4x + 2xy + 7x?y2) is equal to
(1) x2 + 7x + 4xy2 - 7xy2 (ii) x2 - x - 3x?y2 (ii) x2 + 7x + 4xy2 + 4xy – 7x2y32 (iv) x2 + 7x – 3xy2
(b) x4 + 3x3y + 3.x2y2 – 3x®y + y4 - 3xy3 – 3x?y2 is equal to
(1) x4 - 3x3y + y4
(ii) x4 - 3xv3 + y4 (iii) x4 - 3x3y + 6x?y2 + y4 (iv) x - 3x²2² + 6x3y + yt

Answer 1

Answer:

ii. x4+3x3y-y4

Step-by-step explanation:

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