Question

3.
Subtract by horizontal method.
(a) 2x – 3y + 4z from 4x – 6y - z
(b) 2x – 4y from - 4x + 3y
(C) 592 – p2 – 7r from 6p2 – q2 + 2r - 9
(d) - x - y from x + y
(e) 7pqr - 8p + 3 from 10 - 4pqr + 3p
(f) 5x3 + 3x2 – X-3 from 5x3 - 3x2 + 2x - 3​

Answer 1

Step-by-step explanation:

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