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If tan theta+cot theta=4, then tan^(4) t...

If `tan theta+cot theta=4`, then `tan^(4) theta+cot^(4) theta=` ________

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MCGROW HILL PUBLICATION-TRIGONOMETRICAL IDENTITIES AND EQUATIONS -EXERCISE (Numerical Answer Type Questions)
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  3. If tan theta+cot theta=4, then tan^(4) theta+cot^(4) theta=

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  4. Suppose 0 lt theta lt pi//2. If a sin^(3)theta+b cos^(3) theta=sin the...

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