Question

solve log base 2^(25^x+3-1)=2+log base 2^ (5^x+3+1)​

Answer 1

Answer:

Popular Problems Precalculus Solve for x log base 2 of 25-x=3

log

2

(

25

−

x

)

=

3

Rewrite

log

2

(

25

−

x

)

=

3

in exponential form using the definition of a logarithm. If

x

and

b

are positive real numbers and

b

≠

1

, then

log

b

(

x

)

=

y

is equivalent to

b

y

=

x

.

2

3

=

25

−

x

Solve for

x

Tap for fewer steps...

Raise

2

to the power of

3

.

8

=

25

−

x

Rewrite the equation as

25

−

x

=

8

.

25

−

x

=

8

Move all terms not containing

x

to the right side of the equation.

Tap for more steps...

−

x

=

−

17

Multiply each term in

−

x

=

−

17

by

−

1

Tap for more steps...

x

=

17