Math, asked by ericapalompong, 1 day ago

7. Find the remainder when xº + 2x + 3x + ... + 9x is divided by X - 1. A. 45 B. 90 C. 180

Answers

Answered by ashwanisamad2020

1

Answer:

180

Step-by-step explanation:

2×3=6

2+3=5

6+5=11

11+9=20

20×9=180

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