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If log 2 = x, log 3 = y. Then log 6 = ______. - Mathematics

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Question

If log 2 = x, log 3 = y. Then log 6 = ______.

Options

  • xy

  • x + y

  • `x/y`

  • xy

MCQ
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Solution

If log 2 = x, log 3 = y. Then log 6 = x + y.

Explanation:

Step 1: Express 6 as a product of 2 and 3

6 = 2 · 3

Step 2: Apply the logarithmic property

Using the logarithmic property log(ab) = log a + log b, we have:

log 6 = log(2 · 3) = log 2 + log 3

Now, substitute log 2 = x and log 3 = y:

log 6 = x + y

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Chapter 7: Logarithms - MULTIPLE CHOICE QUESTIONS [Page 76]

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B Nirmala Shastry Mathematics [English] Class 9 ICSE
Chapter 7 Logarithms
MULTIPLE CHOICE QUESTIONS | Q 11. | Page 76
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