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Question 3 (a) Solve sin(4x)-sin (2x)+2 cos (2x) = 1, [4 marks] T (b) Find the domain and range of f(x) = 3 sin
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Question 3 (a) Solve sin(4x)-sin (2x)+2 cos (2x) = 1, [4 marks] T (b) Find the domain and range of f(x) = 3 sin (2x-5)+- [2 marks] 6 (c) Express f(x)=27 sin (3x)-3 cos (3x)+2 of the form Acos (3x+a) + B, A
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Answer1 SiDAKSin2x2cos2x 1 we know that Sin 2A 2 sin A Cos B beve Sin4x Sin 2 2...
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Probability And Statistics For Engineers And Scientists
Authors: Anthony Hayter
3rd Edition
495107573, 978-0495107576
