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Mathematics 11 Online
OpenStudy (anonymous):

How is this done.. (3 sin x − 2)(sin x + 1) = How is this done.. (3 sin x − 2)(sin x + 1) = @Mathematics

OpenStudy (anonymous):

put it in your calculator

OpenStudy (anonymous):

to make this simple, let a = 3sinx and b=sinx so: (a-2)(b+1) now simplify then substitute a and b.

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