Question Simplify the expression −sin(420e2grs) Evaluate sin(−(420gre×es))Multiply More Steps Multiply the terms 420gre×esMultiply the terms More Steps Evaluate e×eMultiply the terms with the same base by adding their exponents e1+1Add the numbers e2 420gre2sMultiply the numbers 420e2grs sin(−420e2grs)Solution −sin(420e2grs) Show Solution