If (sinπ12)6+(cosπ12)6=a⋅b−4, where a,b∈Z, then the value of ( – InterviewSolution

1.	If (sinπ12)6+(cosπ12)6=a⋅b−4, where a,b∈Z, then the value of (a+b) is
Answer» If ${(sin \frac{π}{12})}^{6} + {(cos \frac{π}{12})}^{6} = a \cdot b^{- 4}$ , where $a, b \in Z$ , then the value of $(a + b)$ is

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