Add New Description

Fill up the form and submit

বর্গমূল নির্ণয় কর :

\cos θ + i \sin θ, i = \sqrt{- 1}

\pm (\cos \frac{1}{2} θ + i \sin \frac{1}{2} θ)

ANS : 1

Descrption

To add a description please, login first. click here to login

Cancel Login