Question

value of log 8 base 1/2​

Answer 1

Answer:

hello ye rha answer

Step-by-step explanation:

8×1/2

=4 answer dear

Answer 2

Answer:

Enter a problem...

Precalculus Examples

Popular Problems Precalculus Evaluate log base 1/2 of 8

log

1

2

(

8

)

Rewrite as an equation.

log

1

2

(

8

)

=

x

Rewrite

log

1

2

(

8

)

=

x

in exponential form using the definition of a logarithm. If

x

and

b

are positive real numbers and

b

does not equal

1

, then

log

b

(

x

)

=

y

is equivalent to

b

y

=

x

.

(

1

2

)

x

=

8

Create expressions in the equation that all have equal bases.

(

2

−

1

)

x

=

2

3

Rewrite

(

2

−

1

)

x

as

2

−

x

.

2

−

x

=

2

3

Since the bases are the same, then two expressions are only equal if the exponents are also equal.

−

x

=

3

Solve for

x

.

x

=

−

3

The variable

x

is equal to

−

3

.

Step-by-step explanation:

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