Multiply the Vectors $3\left(\cos 35^{\circ}+j \sin 35^{\circ}\right) \times 7\left(\cos 15^{\circ}+j \sin 15^{\circ}\right)$

Short Answer

Multiply the vectors: $3\left(\cos 35^{\circ}+j \sin 35^{\circ}\right) \times 7\left(\cos 15^{\circ}+j \sin 15^{\circ}\right)$