Emon owns a garment factory in Noida. She has observed that frequent conflicts
emerge between the production &marketing departments which adversely affects the sales of
the company. When she shared this problem with her father he told her that these conflicts
arise due to the fact that each department performing activities in isolation from others and
barriers between departments are becoming more rigid.
In the context of the above case:-
a) Identify & explain which quality of management is lacking?
b) Explain three features of the concept as identified in part (A)
Answers
Answer:
Answer :
a = 2.
b = 1.
SolutioN :
\begin{gathered} \tt \rightarrow \: \dfrac{8 - i}{3 - 2i} \\ \\ \end{gathered}
→
3−2i
8−i
\begin{gathered} \tt \bullet \: \: \: \: \: (a + b)(a - b) = {a}^{2} - {b}^{2}. \\ \\ \end{gathered}
∙(a+b)(a−b)=a
2
−b
2
.
\begin{gathered} \tt \rightarrow \: \dfrac{8 - i}{3 - 2i} \times \frac{3 + 2i}{3 +2 i} \\ \\ \end{gathered}
→
3−2i
8−i
×
3+2i
3+2i
\begin{gathered} \tt \rightarrow \: \dfrac{(8 - i)(3 + 2i)}{ {(3)}^{2} -{( 2i)}^{2} } \\ \\ \end{gathered}
→
(3)
2
−(2i)
2
(8−i)(3+2i)
\begin{gathered} \tt \rightarrow \: \dfrac{24 + 16i - 3i - 2 {i}^{2} }{ 9 -{ 4i}^{2} } \\ \\ \end{gathered}
→
9−4i
2
24+16i−3i−2i
2
\begin{gathered} \tt \bullet \: \: \: \: \: Note : \: i = \sqrt{ -1}. \\ \\ \end{gathered}
∙Note:i=
−1
.
\begin{gathered} \tt \rightarrow \: \dfrac{26 + 13i}{ 13 } \\ \\ \end{gathered}
→
13
26+13i
⚝ Compare with a + bi form.
a = 26 / 13 = 2.
bi = 13i / 13 = 1.
Therefore, the value of a is 2 and b is 1.