Question

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Answer 1

Answer:

4$v^{7}$x³(7$y^{6}$ - 3v²$x^{6}$)

Step-by-step explanation:

28$v^{7}$x³$y^{6}$ - 12$v^{9}$$x^{9}$ ← factor out 4$v^{7}$x³ from each term

= 4$v^{7}$x³(7$y^{6}$ - 3v²$x^{6}$)