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| 1. |
The first term of an arithmetic sequence is equal to 200 and the common difference is equal to -10. Find the value of the 20th term * |
| Answer» 20TH TERM is 10Step-by-step EXPLANATION:a=200d=-10n=20last term=20last term=a+(n-1)d20th term =200+(20-1)(-10) =200+19(-10) =200-190=10 | |