Solve sin(5x)cos(8x) – cos(5x)sin(8x) = – 0.15 for the smallest positive solution.
X =
Give your answer accurate to two decimal places.
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hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb