Question Calculate the value ≈−1.661393 Evaluate 1×e−21×cos(1)cos(2)Reduce the fraction e−21×cos(1)cos(2)Divide the terms More Steps Evaluate e−21Express with a positive exponent using a−n=an1 e211Multiply by the reciprocal e2 e2cos(1)cos(2)Solution ≈−1.661393 Show Solution
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