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[" Q1.For any "theta in[(pi)/(4),(pi)/(2...

[" Q1.For any "theta in[(pi)/(4),(pi)/(2)]" the expression "3(sin theta-cos theta)^(4)+6(sin theta-cos theta)^(2)+4sin^(6)theta" equals: "],[[" a) "13-4cos^(4)theta+2sin^(2)theta cos^(2)," b) "13-4cos^(6)theta],[" c) "13-4cos^(2)theta+6cos^(4)theta," d) "13-4cos^(2)theta+6sin^(2)theta cos^(2)theta]]

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For any theta epsilon((pi)/4,(pi)/2) the expression 3(sin theta-cos theta)^(4)+6(sin theta+cos theta)^(2)+4sin^(6)theta equals:

For any theta epsilon((pi)/4,(pi)/2) the expression 3(sin theta-cos theta)^(4)+6(sin theta+cos theta)^(2)+4sin^(6)theta equals:

The value of 3(cos theta-sin theta)^(4)+6(sin theta+cos theta)^(2)+4 sin^(6) theta is where theta in ((pi)/(4),(pi)/(2)) (a) 13-4cos^(4) theta (b) 13-4cos^(6) theta (c) 13-4cos^(6) theta+ 2 sin^(4) theta cos^(2) theta (d) 13-4cos^(4) theta+ 2 sin^(4) theta cos^(2) theta

The value of 3(cos theta-sin theta)^(4)+6(sin theta+cos theta)^(2)+4 sin^(6) theta is where theta in ((pi)/(4),(pi)/(2)) (a) 13-4cos^(4) theta (b) 13-4cos^(6) theta (c) 13-4cos^(6) theta+ 2 sin^(4) theta cos^(2) theta (d) 13-4cos^(4) theta+ 2 sin^(4) theta cos^(2) theta

The value of 3(cos theta-sin theta)^(4)+6(sin theta+cos theta)^(2)+4 sin^(6) theta is where theta in ((pi)/(4),(pi)/(2)) (a) 13-4cos^(4) theta (b) 13-4cos^(6) theta (c) 13-4cos^(6) theta+ 2 sin^(4) theta cos^(2) theta (d) 13-4cos^(4) theta+ 2 sin^(4) theta cos^(2) theta

3(sin theta-cos theta)^(4)+6(sin theta+cos theta)^(2)+4(sin^(6)theta+cos^(6)theta) is equal to 11(b)12(c)13(d)14

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2(sin^(6) theta + cos^(6)theta) - 3(sin^(4)theta + cos^(4)theta)+ 1 = 0

The value of the expression sin^6 theta + cos^6 theta + 3 sin^2 theta. cos^2 theta equals