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ICSE Class 10 Answered

Find the 10th term of the G. P. (geometric progression)  12, 4, 1 1/3
Asked by nithiyanandan | 08 Jul, 2019, 08:49: PM
answered-by-expert Expert Answer
begin mathsize 16px style Here space straight a subscript 1 space end subscript equals space 12 space and space straight r space equals space 4 over 12 equals space 1 third straight n to the power of th space space term space of space straight a space Geometric space Progression space is space given space by straight a subscript straight n space equals space straight a subscript 1 open parentheses straight r close parentheses to the power of straight n minus 1 end exponent rightwards double arrow straight a subscript 10 space equals space 12 space cross times space open parentheses 1 third close parentheses to the power of 10 minus 1 end exponent space space space space space space space space space equals space 12 space cross times open parentheses 1 third close parentheses to the power of 9 space space space space space space space space space equals space 12 space cross times 1 third cross times open parentheses 1 third close parentheses to the power of 8 space space space space space space space space space equals space 4 space cross times open parentheses 1 third close parentheses to the power of 8 end style
Answered by Yasmeen Khan | 09 Jul, 2019, 11:04: AM

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ICSE 10 - Maths
If 2 term is root 6 and 3 term is 9 root 6 then common ratio is 
Asked by anuvarshasaravanan18 | 07 Mar, 2023, 06:11: AM
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ICSE 10 - Maths
if first term = a , common ratio =r,then find the value of t9and t27
Asked by ganeshbala0477 | 26 Jun, 2022, 05:30: PM
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ICSE 10 - Maths
if fifth term is nine times the third term in a GP and second term of progression is 6. find the GP
Asked by suneelmsc | 26 Apr, 2020, 07:15: PM
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ICSE 10 - Maths
.
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Asked by Kanwaranita10 | 03 Mar, 2020, 02:44: PM
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ICSE 10 - Maths
5
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Asked by raipiyush74 | 29 Nov, 2019, 12:53: PM
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ICSE 10 - Maths
Find the 10th term of the G. P. (geometric progression)  12, 4, 1 1/3
Asked by nithiyanandan | 08 Jul, 2019, 08:49: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 10 - Maths
Topic : GP Q2. The sum of the first 3 terms of a GP is 1 and the sume of the next three terms is 27. Determine the first term, the common ratio and the sum of the GP.
Asked by Pankaj | 07 Oct, 2018, 07:05: PM
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ICSE 10 - Maths
Topic : GP Q1. Find the GP for which the sum of the first two terms is -4 and the fifth term is 4 times the third term.
Asked by Pankaj | 07 Oct, 2018, 07:03: PM
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ICSE 10 - Maths
Show that the ration of sum of first n terms of a GP tto sum of terms from (n+1)th term to 2n th term is 1/r^n
Asked by lovemaan5500 | 13 Jan, 2018, 03:07: PM
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