निम्नलिखित को सर्वसमिकाओ की सहायता से सि...

निम्नलिखित को सर्वसमिकाओ की सहायता से सिद्ध कीजिए।
Q.`sin^8theta-cos^8theta=(sin^2theta-cos^2theta) (1-2sin^2theta cos^2theta)`

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Prove: sin^(8)theta-cos^(8)theta=(sin^(2)theta-cos^(2)theta)(1-2sin^(2)thetacos^(2)theta)

Prove that : sin^8 theta- cos^8 theta= (sin^2 theta- cos^2 theta)(1-2 sin^2 theta cos^2 theta) .

Prove the following: sin^8theta-cos^8theta=(sin^2theta-cos^2theta)(1-2sin^2thetacos^2theta)

(1+sin 2theta+cos 2theta)/(1+sin2 theta-cos 2 theta) =

Prove the following identities: sin^8theta-cos^8theta=(sin^2theta-cos^2theta)(1-2sin^2thetacos^2theta)

(sin theta-cos theta)^(2)*(sin theta+cos theta)^(2)=

((sin theta+cos theta)^(2)-1)/(sin theta*cos theta)

prove that- sin^2theta/cos^2theta+cos^2theta/sin^2theta=1/ (sin^2thetacos^2theta)-2

(sin^(8)theta-cos^(8)theta)/(cos2theta(1+cos^(2)2theta))=?