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'In these figures, the sides. of the sma...


'In these figures, the sides. of the smaller squares are in the arithmetic sequence 2,5,8,.... and the sides of the larger squares are in the arithmetic sequence 5,8,11,....
a) Write down the algebraic form of each sequence.
b) Write down the algebraic form of. the sequence of areas of the shaded portion in each figure.

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V PUBLICATION-ARITHMETIC SEQUENCES-Question Bank
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  2. Write down the first three terms of the sequence of natural numbers le...

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  3. 'In these figures, the sides. of the smaller squares are in the arithm...

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  4. The first figure above is an equilateral triangle of sides 2 centimetr...

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  5. The first term of an arithmetic sequence is 2 and the common differenc...

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  6. The 25^(th) term of an arithmetic sequence is 140 and the 27^(th) term...

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  7. Sum of the first five terms of an arithmetic sequence is 45. What is t...

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  8. a) Find the least three digit number which leaves a remainder one on d...

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  9. Read the mathematical concept given below carefully and understand it....

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  10. The algébraic form of an arithmetic sequence is 5n+3. a) What is the f...

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  11. The algebraic form for the sum of first n terms of an arithmetic seque...

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  12. There ạre 20 terms in an arithmetic sequence. Sum of the first and las...

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  13. Consider the numbers between 100 and 300 which leave remainder 2 on di...

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  14. Consider the arithmetic sequence 13,23,33,... What is the first three ...

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  15. The algebraic form of an arithmetic sequence is 5n+4 a) What is its ...

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  16. a) Write the sequence of odd numbers greater than 1 b) What is the a...

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  17. The sum of first 9 terms of an arithmetic sequence is 45 and the sum o...

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  18. Arithmetic sequence is1/7,2/7,3/7…What is the sum of the first 7 terms...

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  19. a) What is the remainder on dividing the terms of the arithmetic seque...

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  20. Find the following sum: a) 1+2+3+…..+100 b) 1+3+5+….+99 c) 2+4+6...

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