Question 1078552
Assume that x, y, z, and b are positive numbers and b ≠ 1. Use the properties of logarithms to write the expression as the logarithm of one quantity.
−4 logb x − 7 logb y + logb z
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= {{{-log(b,x^4) - log(b,y^7) + log(b,z)}}}
= {{{log(b,z/(x^4y^7))}}}