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( 8 sin^ 4 left ( theta 2 right ) - 8 sin^ 2 left ( theta 2 right ) + 1 = ? )
1.
8
s
i
n
4
(
θ
2
)
−
8
s
i
n
2
(
θ
2
)
+
1
=
?
8 sin^{4}{\left ( \frac{\theta}{2} \right )} - 8 sin^{2}{\left ( \frac{\theta}{2} \right )} + 1 = ?
8
s
i
n
4
(
2
θ
)
−
8
s
i
n
2
(
2
θ
)
+
1
=
?
KUET 08-09
ক
2
sin
2
θ
2 \sin^{2}{\theta}
2
sin
2
θ
খ
2
sec
2
θ
2 \sec^{2}{\theta}
2
sec
2
θ
গ
2
cos
2
θ
2 \cos^{2}{\theta}
2
cos
2
θ
ঘ
cos
2
θ
\cos2\theta
cos
2
θ
মক টেস্ট দিন: মান নির্ণয়
( 8 sin^ 4 left ( theta 2 right ) - 8 sin^ 2 left ( theta 2 right ) + 1 = ? ) | Suva Ai
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