Request a call back

Join NOW to get access to exclusive study material for best results

ICSE Class 8 Answered

7^x-1 =. 1
Asked by kangnasharma014 | 22 Jul, 2020, 09:01: PM
answered-by-expert Expert Answer
TO solve: 7x-1 = 0.1
Taking log on both the sides, we have
log 7x-1 = log 0.1 = log 10-1
(x - 1) log 7 = -1 x log 10
(x - 1) log 7 = -1  ... (Since log 10 = 1)
x - 1 = -1/log 7
x = 1 - (1/log 7)
x = 1 - 1.1832
x = -0.1832
Answered by Renu Varma | 23 Jul, 2020, 11:46: AM
ICSE 8 - Maths
Asked by Vivek42agrawal | 19 Feb, 2024, 10:46: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 8 - Maths
Asked by tejalnayak1985 | 30 Jan, 2024, 08:05: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 8 - Maths
Asked by Harshitasingh30jul2010 | 23 Feb, 2023, 05:03: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 8 - Maths
Asked by kabeerknp63 | 20 Jan, 2023, 08:57: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 8 - Maths
Asked by kabeerknp63 | 20 Jan, 2023, 08:56: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 8 - Maths
Asked by souravpaul19 | 24 Jun, 2022, 10:17: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 8 - Maths
Asked by mamtadobhal.5 | 13 Apr, 2022, 06:53: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 8 - Maths
Asked by guterimeena1977 | 08 Mar, 2022, 12:51: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 8 - Maths
Asked by ananya93696996 | 23 Aug, 2021, 08:26: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 8 - Maths
Asked by kpsingh.ks467 | 24 May, 2021, 05:33: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
Get Latest Study Material for Academic year 24-25 Click here
×