Question

which of the following expression is polynomial : 1) x⁵-2x³+x+7 (2) y³-root3y (3) 5root z-6 (4) x-1upon x (5) x¹⁰⁸-1 (6) 3root x-27 (7) x-²+2x-¹+

Answer 1

Step-by-step explanation:

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