Question

.find x if log⁴(x+3)=2​

Answer 1

Answer:

log

4

(

x

)

=

3

2

Rewrite

log

4

(

x

)

=

3

2

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

.

4

3

2

=

x

Step-by-step explanation:

log

4

(

x

2

−

12

x

)

=

3

Rewrite

log

4

(

x

2

−

12

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

.

4

3

=

x

2

−

12

x

Solve for

x

Answer 2

Answer:

$x + 3 = {4}^{2}$

X+3=16

X=16-3

X=13