" The value of "3(sin^(4)t+cos^(4)t-1)/(sin^(6)t+cos^(6)t-1)" is equal to "

The value of 3(sin^4t+cos^4t-1)/(sin^6t+cos^6t-1) is equal to __________

The value of 3(sin^4t+cos^4t-1)/(sin^6t+cos^6t-1) is equal to __________

The value of 3(sin^4t+cos^4t-1)/(sin^6t+cos^6t-1) is equal to __________

The value of 3(sin^4t+cos^4t-1)/(sin^6t+cos^6t-1) is equal to __________

The value of 2(sin^6t+cos^6t-1)/(sin^4t+cos^4t-1) is equal to __________

Find : ( Sin^4t + Cos^4t - 1 ) /( Sin^6t + Cos^6t -1 ) =

The correct value of the parameter t of the identity 2(sin ^(6)x + cos ^(6) x)+t (sin ^(4)x+ cos ^(4)x)=-1 is-

If sin t+cos t=(1)/(5) then tan((t)/(2)) is equal to:

x=e^t (sin t + cos t ),y=e^t(sin t -cos t)

log_(t_(1))(4sin9^(@)cos9^(@)); where t_(1)=4sin63^(@)cos63^(@), equals-