In an AP the 14 th Term is 4 times the 4 th Term and the 10 th Term is 112. What is the sum of the first twenty terms? (5 marks) . 6) In a GP the 6 th term is 16 and the 3rd term is 12

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Q: The first term and the last term of an AP are 17 and 350 respectively .If the common difference is 9…

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Q: The sum of 5th and 9th terms of an AP is 72 and the sum of 7th and 12th term is 97.find the AP

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Q: In a GP the 8th term is 384 and the 3rd term is 12. Find the sum of the first 10 terms

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

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

A: We  have to check

Q: In an AP the 9 th Term is 2 times the 4 th Term and the 12th Term is 78. What is the sum of the…

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Q: In a GP the 6th term is 16 and the 3rd term is 128. Find the sum of the first 10 terms and the sum…

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Q: In a GP the 6th term is 972 and the 3rd term is 36. Find the sum of the first 10 terms

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Q: How do you find the first 5 terms?

A: Given, a7= 128 a10= 1024

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Q: In an AP the first term is 8 , nth term is 33 and the sum of first n terms is 123. Find n and the…

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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: Find the 11th term of a GP, 2nd term being (b2 – c2) and the 5th term is (b+c)(b – 4)4.

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Q: 9. Lauren is 3 less than twice Andrew's age. 4 years from now, Sam will be 2 more than twice…

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Q: In an AP the 9th term is 2 times the 4th term and the 12th term is 78. What is the sum of the first…

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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: How do you get part d for 7.58? And 7.60?

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Q: In an AP the 9 th Term is 2 times the 4 th Term and the 12th Term is 78. What is the sum of the…

A: In an AP, The 9th term is 2 times the 4th term.   The 12th Term is 78. The sum of the first twenty…

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Q: In a GP the 6 th term is 972 and the 3rd term is 36. Find the sum of the first 10 terms.

A: In a GP the 6th term is 972 and the 3rd term is 36.  to find the sum of the first 10 terms.

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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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Q: In an AP the first term is 8 , nth term is 33 and the sum of first n terms is 123 . Find n and d

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Q: A King in ancient times agreed to reward the inventor of chess with one grain of wheat on the first…

A: Using the rules of Geometric progression we can solve for the statement