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Which of the following would be an acceptable first step in simplifying the expression tanx/(1 + secx) tanx(1 - secx) / (1 + secx)(1 - secx) tanx + sinx tanx.cosx / cosx + secx None of the above |
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Answer» Which of the following would be an acceptable first step in simplifying the expression tanx/(1 + secx) Solution: |
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