Question
Simplify the expression
Solution
cos(45e2grs)+cos(60e2grs)
Evaluate
cos(45gre×es)+cos(60gre×es)
Multiply
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Multiply the terms
45gre×es
Multiply the terms
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Evaluate
e×e
Multiply the terms with the same base by adding their exponents
e1+1
Add the numbers
e2
45gre2s
Multiply the numbers
45e2grs
cos(45e2grs)+cos(60gre×es)
Solution
More Steps
Multiply the terms
60gre×es
Multiply the terms
More Steps
Evaluate
e×e
Multiply the terms with the same base by adding their exponents
e1+1
Add the numbers
e2
60gre2s
Multiply the numbers
60e2grs
cos(45e2grs)+cos(60e2grs)
Show Solution