The 50th term in the sequence 5,6x,7x^2,8x^3,9x^4,\dots is

**Answer Choices**

A. 54x^{49}

B. 54x^{50}

C. 45x^{50}

D. 55x^{49}

E. 46x^{51}

The 50th term in the sequence 5,6x,7x^2,8x^3,9x^4,\dots is

**Answer Choices**

A. 54x^{49}

B. 54x^{50}

C. 45x^{50}

D. 55x^{49}

E. 46x^{51}