Question

Solve Log(5)2x-5= -4

Answer 1

What is the base?

Answer 2

5

Answer 3

What is the exponent?

Answer 4

-4 I believe

Answer 5

Then write 5^-4=2x-5 and solve.

Answer 6

Is it 2.50 when rounded to the nearest hundredth?

Answer 7

\[5^{^{-4}}=2x-5\]
\[\frac{1}{625}=2x-5\]
\[5 \frac{1}{625}=2x=\frac{3126}{625}\]

Answer 8

\[x=\frac{1563}{625}\]

Answer 9

x=2.5008

Answer 10

Thank you! =)

Answer 11

yw