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Solve for x: log_x 32 = –5 - Mathematics

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प्रश्न

Solve for x:

logx 32 = –5

योग
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उत्तर

Given: logx 32 = –5

Step-wise calculation:

1. Convert to exponential form: 

x–5 = 32

2. Solve for x: 

`x = 32^(-1/5)` 

`x = (2^5)^(-1/5)` 

x = 2–1

`x = 1/2`

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अध्याय 7: Logarithms - Exercise 7A [पृष्ठ १४०]

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नूतन Mathematics [English] Class 9 ICSE
अध्याय 7 Logarithms
Exercise 7A | Q 6. (ii) | पृष्ठ १४०
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