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If sintheta+costheta=x, then show that: ...

If `sintheta+costheta=x`, then show that:
`sin^(6)theta+cos^(6)theta=1-3/4(x^(2)-1)^(2)`

Answer

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Explore conceptually related problems

If sin theta+cos theta=x then prove that sin^(6)theta+cos^(6)theta=(4-3*(x^(2)-1)^(2))/(4)

If sin theta+cos theta=x, Prove that :sin^(6)theta+cos^(6)theta=(4-3(x^(2)-1)^(2))/(4)

Knowledge Check

  • If sintheta+costheta=1 , then the value of sin2theta is

    A
    1
    B
    `(1)/(2)`
    C
    0
    D
    -1
  • If sin theta - cos theta =1/29 find the value of sintheta + costheta .

    A
    `22/29`
    B
    `41/29`
    C
    `42/29`
    D
    `2/29`
  • Similar Questions

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    If sin theta + cos theta =x , then sin^(6) theta + cos ^(6) theta = ( 1)/( 4) [ 4 -3 ( x^(2) -1)^(2) ] for all real values of x.

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    If sintheta-costheta=0 , then sin^3theta+cos^3theta=?