SAT Math Practice Question #28694 - SATify | SATify

Home Practice Exams Features Pricing Quick Start Guide About

Loading...

SAT Math Practice Question #28694 - SATify | SATify

#28694

algebra

exponents

logarithms

Change of Base

medium

90 sec

The solution of the equation $5^{x + 5} = 6^{x}$ can be expressed in the form $x = lo g_{b} 5^{5}$ . What is $b$ ?

A.

$\frac{5}{6}$

B.

$\frac{6}{5}$

C.

$\frac{11}{5}$

D.

$\frac{5}{11}$

E.

$\frac{11}{6}$