Answer:
I think that what you are trying to show is: If
is irrational and
is rational, then
is rational. If so, a proof can be as follows:
Step-by-step explanation:
Suppose that
is a rational number. Then
and
can be written as follows


Hence we have that

Then

This is a contradiction because we assumed that
is an irrational number.
Then
must be an irrational number.
Answer:
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-7 (3e-2f+4)+6e-2= -21e +14f -28 +6e -2= -15e +14f -30
There are no numbers soo…..
The answer is KEEP WATCHING TV!!!