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What’s the answer please?
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1 vote
What’s the answer please?

What’s the answer please?-example-1
User Touseef Murtaza
by
8.8k points

2 Answers

5 votes
arithmetic sequence, a1+(n-1)d
22/25+(5-1)*-1/25=22/25-4/25=[18/25]
check for n=3 is 4/5
22/25+(3-1)*-1/25
22/25+2/25=22/25-2/25=20/25=4/5
so it works
User Plaudit Design
by
8.1k points
2 votes
The answer should be 18/25
User Kaloyan Drenski
by
8.2k points
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