Question

25^3x=125

Answer 1

\[\Large 25^{3x} = 125\]

\[\Large (5^2)^{3x} = 125\]

\[\Large (5^2)^{3x} = 5^3\]

\[\Large 5^{2*3x} = 5^3\]

\[\Large 5^{6x} = 5^3\]


Since the bases are equal to 5, this means that the exponents must be equal, so,


6x = 3
x = ???

Answer 2

2

Answer 3

incorrect

Answer 4

1/2

Answer 5

much better

Answer 6

thank you

Answer 7

x = 1/2 or x = 0.5 is the correct answer

Answer 8

I have a calc final on Saturday and this is killing me

Answer 9

you'll be fine, just keep practicing and it should come more naturally