Home
Class 10
MATHS
Which terms of the GP: (i) 2,8,32,…… i...

Which terms of the GP:
(i) 2,8,32,…… is 512?
(ii) `sqrt(3), 3,3sqrt(3)`,…………… is 729?
(iii) `1/3, 1/9, 1/27`,…………. Is `1/(2187)` ?

Text Solution

Verified by Experts

The correct Answer is:
(i) 5, (ii) 12, (iii) 7
Promotional Banner

Topper's Solved these Questions

  • PROGRESSIONS

    NCERT GUJARATI|Exercise OPTIONAL EXERCISE (FOR EXTENSIVE LEARNING)|7 Videos

  • PROGRESSIONS

    NCERT GUJARATI|Exercise EXERCISE 6.4|4 Videos

  • PROBABILITY

    NCERT GUJARATI|Exercise THINK AND DISCUSS|3 Videos

  • QUADRATIC EQUATIONS

    NCERT GUJARATI|Exercise OPTIONAL EXERCISE|7 Videos

Similar Questions

Explore conceptually related problems

Which of the following lists of numbers form GP? (i) 3,6,12,…….. (ii) 64, -32, 16 , (iii) 1/64, 1/32, 1/8 ,………

Which term of the following sequences: sqrt3, 3, 3 sqrt3 ,…. Is 729?

Find 6^(th) term of a G.P. sqrt3, (1)/(sqrt3), (1)/(3 sqrt3) ……

Which term of the sequence sqrt2, (1)/(sqrt2), (1)/(2 sqrt2) ……is (1)/(512 sqrt2) ?

Which of the following are GP? If they are in G.P. Write next three terms? (i) 4,8,16,….. (ii) 1/3, -1/6, 1/12, ……. (iii) 5,55,555,…….. (iv) -2, -6, -18 ,…….. (v) 1/2, 1/4, 1/6 ,……. (iv) 3,- -3^(2), 3^(3) ,…….. (vii) x,1,1/x ,......... (x ne 0) (viii) 1/sqrt(2), -2, 4sqrt(2) ,.......... (ix) 0.4, 0.04, 0.004,........

For the following Aps, write the first term and the common difference: (i) 3,1, -1,-3 ,…. (ii) -5,-1,3,7 ,…….. (iii) 1/3, 5/3, 9/3, 13/3 ,……… (iv) 0.6, 1.7 , 2.8, 3.9 ,………

Which term of the following sequences: (1)/(3), (1)/(9), (1)/(27) ,….is (1)/(19683) ?

For each geometric progressions find the common ratio 'r'. And then find a_(n) . (i) 3,3/2, 3/4, 3/8 ,…… (ii) 2,-6, 18, -54 (iii) -1,-3,-9, -27 ,….. (iv) 5,2, 4/5, 8/25 ,…..