Answer:
The required expression is
.
Explanation:
According to the power property of exponent,
![\log_ax^b=b\log_ax](https://img.qammunity.org/2020/formulas/mathematics/middle-school/iyeiite98o74gukqf7cby9tpmb1hjk3n15.png)
The given expression is
![\log_(15)2^3](https://img.qammunity.org/2020/formulas/mathematics/middle-school/xkz7ekf29dn04zhl3zwra5zn9z3ltvrfb1.png)
Here a=15, x=2, b=3.
Using power property of exponent the given expression can be written as
![\log_(15)2^3=3\log_(15)2](https://img.qammunity.org/2020/formulas/mathematics/middle-school/ljh8nrt8mtfe256riv50faamb8aqk801yc.png)
Therefore the required expression is
.