The sum of an A.P. is 192 with a last term is 27 and a common difference of 2. Find the first term (a) and the number of terms (n)?

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Q: The four owners of a shop realize a loss of $240 in February. If the loss is shared equally, what…

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Q: The first term and the last term of an AP are17 and 350 respectively.If the common difference is…

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Q: In an AP the 4th Term is 23 and the 11th Term is 58. What is the sum of the first twenty terms?

A: First find first term and common difference Then use summation formula

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Q: If a savings account pays 3% simple annual interest, a deposit of $250 will earn $______ in 2 years.…

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Q: In an AP the 9th Term is 73 and the 4th Term is 43. What is the sum of the first twenty terms?

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