Given

we have

since we are <em>approaching</em>
, so effectively
and we use the definition of
under that condition.
Answer:
<u><em>Dear its two variable function so either you should give me other function of x and y or you should give me condition to solve this problem</em></u>
<u><em>so see you next time</em></u>
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given :-
The sum of two numbers is 1 .
The product of the nos . is 12 .
And we need to find out the numbers. So let us take ,
First number be x
Second number be 1-x .
According to first condition :-

Hence the numbers are 4 and -3
The x terms add up to 4x and the numbers add up to 12
4x + 12 = 4(x + 3)
Its C
Chloe can buy 7 pencil boxes and have 1 dollar left