Question: Thinking /8 5. If () = 27 and log,(x - y) = 2, calculate the exact values of x and y algebraically. Show work for

Thinking /8 5. If () = 27 and log,(x - y) = 2, calculate the exact values of x and y algebraically. Show work for full marks. [4T] 6. Solve the equation algebraically: 4" + 42x+1 1= 9* + 9". Show work for full marks and leave your answer as an exact value (do not round). [4T]

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9. Take a view or attitude that you hold strongly. Search for information that is opposed to this view or attitude. Discuss.

2. In what way can we say that method affects the result we get?