AP EAMCET Engineering 26 Apr 2017 Shift 1 Paper
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Question : 21 of 160
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If tan α and tan β are the roots of the equation x 2 + p x + q = 0 , then the value of sin 2 ( α + β ) + p cos ( α + β ) sin ( α + β ) + q cos 2 ( α + β ) is
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