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Suppose that three numbers are in A.P.if...

Suppose that three numbers are in A.P.if the sum of the three numbers is 27 and the product of the numbers is 648, find the numbers

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A N EXCEL PUBLICATION-SEQUENCES AND SERIES-QUESTION BANK
  1. If 10 times the 10^(th) term of the A.P is equal to 15 times 15^(th) t...

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  2. Suppose that three numbers are in A.P. If the sum of the three numbers...

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  3. Suppose that three numbers are in A.P.if the sum of the three numbers ...

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  4. Suppose that four numbers are in A.P. Let the four numbers be a-3d, a-...

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  5. Suppose that four numbers are in A.P. Let the four numbers be a-3d, a-...

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  6. Consider the A.P. 18,15,12.... Find the sum to n terms of the A.P.

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  7. Consider the A.P. 18,15,12.... How many terms are needed to give the s...

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  8. Consider the equation 1+6+11 + 16 + ... +x= 148 If n is the number of ...

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  9. Consider the equation 1+6+11 + 16 + ... +x= 148 Prove that x^2+5x-1476...

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  10. Consider the equation 1+6+11 + 16 + ... +x= 148 Solve the given equati...

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  11. If S1,S2 and S3 are respectively the sums of n, 2n and 3n terms of an ...

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  12. If S1,S2 and S3 are respectively the sums of n, 2n and 3n terms of an ...

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  13. Find the number of integers between 100 and 800 each of which on divis...

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  14. Find the number of integers between 100 and 800 each of which on divis...

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  15. If x1,x2,x3,x4,x5 and x6 are the 6 terms between 3 and 24, find the co...

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  16. Insert 6 arithmetic means between 3 and 24.

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  17. Suppose that a, b, c are in A.P. Prove that 2b = a + c

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  18. Suppose that a, b, c are in A.P. Prove that a^2(b+c),b^2(c+a),c^2(a+b)...

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  19. If a, b, c are in A.P, prove that 1/(bc),1/(ca),1/(ab) are also in A.P...

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  20. Suppose a, b, c are in A.P. Prove that (ab+bc+ca)/(bc),(ab+bc+ca)/(ca)...

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