Can someone help me out please please

Question

asked Oct 20, 2023 201k views

1 Answer

Juned · Answer 1 · 2023-10-25T01:12:38+0000

To answer this question we will use the following property of logarithms:

$\ln a^b=b\ln a.$

Dividing the given equation by 4 we get:

Simplifying the above result we get:

Applying the natural logarithm we get:

$\ln8^x=\ln2.87.$

Applying the property of logarithms we get:

$x\ln8=\ln2.87.$

Therefore:

$x=(\ln2.87)/(\ln8)\approx0.51.$

Answer: Option D.