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If sqrt(2)cosA=cosB+cos^(3)B and sqrt(2)...

If `sqrt(2)cosA=cosB+cos^(3)B and sqrt(2) sinA=sinB-sin^3B` then `sin(A-B) = `

A

`pm1`

B

`pm1/(2)`

C

`pm(1)/3`

D

`pm(1)/(4)`

Text Solution

Verified by Experts

The correct Answer is:
C
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