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 TAMIL|Exercise OPTIONAL EXERCISE (FOR EXTENSIVE LEARNING)|7 Videos

  • PROGRESSIONS

    NCERT TAMIL|Exercise EXERCISE 6.4|4 Videos

  • PROBABILITY

    NCERT TAMIL|Exercise THINK AND DISCUSS|3 Videos

  • QUADRATIC EQUATIONS

    NCERT TAMIL|Exercise OPTIONAL EXERCISE|7 Videos

Similar Questions

Explore conceptually related problems

Which term of the following sequences: (a) 2,2sqrt4,4.......... is 128 ? (b) sqrt3,3,3sqrt3 ,............. is 729 ? (c) 1/3,1/9,1/(27),......." is " 1/19683 ?

The 8th term of the G.P. 9, 3, 1, ____.

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

………… term of the G.P. 3, 3sqrt(3),9 ...... is 2187

The incentre of a triangle with vertices (7, 1),(-1, 5) and (3+2sqrt(3),3+4sqrt(3)) is

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 ,………

Find the sum of 7 terms of the G.P. 1,-3,9,-27....

Find the sum of the first n terms of the series 1/(sqrt(2) + sqrt(3)) + 1/(sqrt(3) + sqrt(4)) +...