Question

(4/3 * x ^ 2 * y * z)(1/3 * y ^ 2 * z * x) * (- 6xy * z ^ 2)​

Answer 1

(i) x3- 2x2y + 3xy2- y3+ 2x3- 5xy2 + 3x2y- 4y3. Collecting ... (ii) Required expression = (5x2 - y + z + 7) - (- x2 - 3z) = 5x2 - y + z + 7 + x2 + 3z

Answer 2

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