" 5) i) If "sin alpha+cosec alpha=2" .Find the value "

If sin alpha+cosec alpha=2 ,find the value of sin^(n)alpha+cosec^(n)alpha , n in Z

If 10 sin^4 alpha+15 cos^4 alpha=6 , find the value of 27 cosec^6 alpha+ 8 sec^6 alpha .

If sin alpha + "cosec" alpha = 2 , find value of sin^(n) alpha + "cosec"^(n) alpha, n in Z .

If x=sin^2alpha+cosec^2alpha ,then the value of x is

If 10sin^4 alpha+15 cos^4 alpha=6, then find the value of 27 cosec^6 alpha+8sec^6 alpha.

If 10sin^4 alpha+15 cos^4 alpha=6, then find the value of 27 cosec^6 alpha+8sec^6 alpha. .......... A) 125 B) 250 C) 50 D) 75

If 15sin^4alpha+10cos^4alpha=6 then find the value of 8cosec^6alpha+27sec^6alpha .