The expression in fraction form will be:

The denominator can be multiplied to the numerator by taking its reciprocal as shown below:

There are no common factors, so the expression can not be simplified any further.
Answer:
-2, 7
Step-by-step explanation:
I dont know I just know the answer i am only in 5th grade plz have mercy
Answer:
The answer is
.
Step-by-step explanation:
Given:

Multiply by 14 on both the side, it gives
.
Now we add 3 on both sides.

Therefore, the answer is
.
Answer:
;
,
.
Step-by-step explanation:
The resultant function is obtained by multiplying
by a real number
. That is:

If
and
, then
is:


Given that presence of the expression
, then:
and 
The value of a is obtained by applying the definition of logarithms:


Finally, the value of k is found by direct comparison:

Answer:
x ≈ 21.7
I rounded to the nearest tenth because the values are given in tenths. The first few digits of x are below if you are rounding to something else, as the image is cut out.
Step-by-step explanation:
(It will not let me post, so I've attached a screenshot of my explanation:)