Question

Give me answer of part :- 7 , 8 , 9 part . Please fastly. You get 15 points to give me answer. And I mark you brainlist answer.

Answer 1

Answer:

Step-by-step explanation:

7)?

8) a)If there are 73 terms the the answer will be -2 because another all numbers will be cancelled

b)0 All numbers are cancelled

9) 1)true

2)true

3)yrue

4)false

5)false