defence exam ITBP (Telecommunication) Head Constable Mock Test 2024 Mathematics Complex Numbers Polar form of Complex Numbers
ध्रुवीय रूप में सम्मिश्र संख्या Z = - 2 - i 2√3 को दर्शाइए।
1
\(4\left( {\cos \left( { - \frac{\pi }{3}} \right) + isin\left( { - \frac{\pi }{3}} \right)} \right)\)
2
\(4\left( {\cos \left( {\frac{{2\pi }}{3}} \right) - isin\left( {\frac{{2\pi }}{3}} \right)} \right)\)
3
\(4\left( {\cos \left( {\frac{{2\pi }}{3}} \right) + isin\left( {\frac{{2\pi }}{3}} \right)} \right)\)
4
\(4\left( {\cos \left( {\frac{\pi }{3}} \right) - isin\left( { - \frac{{2\pi }}{3}} \right)} \right)\)