sin^(4)""(pi)/(8)+sin^(4)""(3pi)/(8)+sin...

`sin^(4)""(pi)/(8)+sin^(4)""(3pi)/(8)+sin^(4)""(5pi)/(8)+sin^(4)""(7pi)/(8)` का मान होगा-

A

`(sqrt3)/(2)`

B

`(3)/(2)`

C

`(sqrt3)/(4)`

D

`(3)/(4)`

Verified by Experts

The correct Answer is:

B

sin^(4)""(pi)/(8)+sin^(4)""(3pi)/(8)+sin^(4)""(5pi)/(8)+sin^(4)""(7pi)...
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साबित करें कि sin^(4) . ( pi)/(8) + sin^(4) . ( 3pi)/(8) + sin^(4). (...
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Show that sin ^(4). (pi)/(8)+ sin ^(4) .(3pi)/(8) sin ^(4). (5pi)/(8)...
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"sin"^(4)(pi)/(8)+"sin"^(4)(3pi)/(8)+"sin"^(4)(5pi)/(8)+"sin"^(4)(7pi)...
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sin^(4)frac(pi)(8) + sin^(4) frac(2pi)8 + sin^(4) frac(3pi)8+sin^(4) f...
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প্রমাণ করো : sin^4((pi)/8)+sin^4((3pi)/8)+sin^4((5pi)/8)+sin^4((7pi)/8...
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sin^(4) pi//8 + sin^(4) 3pi//8 + sin^(4) 5pi//8 + sin^(4) 7pi//8 =3/2 ...
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The value of sin^(4)(pi/8)+cos^(4)((3 pi)/8)+sin^(4)((5pi)/8)+cos^(4)(...
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sin^(4)""(pi)/8+sin^(4)""(3pi)/8+sin^(4)""(5pi)/8+sin^(4)""(7x)/8 The ...
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