Answer: a)
Solution:
The given system is
Multiplying equation(i) and equation(ii) by 6 , we get
Multiplying equation(iii) by 4 and equation(iv) by 3 and adding, we obtain
Now, putting in equation(iv), we have
Therefore, and .
Answer: a)
Solution:
The given system is
Multiplying equation(i) and equation(ii) by 6 , we get
Multiplying equation(iii) by 4 and equation(iv) by 3 and adding, we obtain
Now, putting in equation(iv), we have
Therefore, and .