Question Simplify the expression −43eπsn Evaluate sen(4−3π)Remove the parentheses sen×4−3πUse b−a=−ba=−ba to rewrite the fraction sen(−43)πRewrite the expression −sen×43πSolution More Steps Evaluate sen×43πUse the commutative property to reorder the terms esn×43πMultiply the numbers More Steps Evaluate e×43Multiply the numbers 4e×3Multiply the numbers 43e 43esnπMultiply the numbers 43eπsn −43eπsn Show Solution