Answers created by no need

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• How do you show that #e^(-ix)=cosx-isinx#?
  
• How do you solve #9(3x – 14) > 5(x – 6)#?
  
• What is the 8th term of ½n²?
  
• How do you write #0.3666...# as a fraction? The #6# repeating.
  
• Question #8ca10
  
• Question #bcad8