The formula of the sum of the arithmetic sequence:
calculate:
substitute
Your answer is:
Answer:
24
Step-by-step explanation:
Answer:
6,000
Step-by-step explanation:
Well first you have to leave x by itself this will result in x2=-10 now to get the x completly by itself square root both sides this will leave you with x= square root of 10 and that would be your final answer because you cant simplify it no more
Hope this helped