Given the trigonometry expression:
sin 3x = sin(2x+x),
In trigonometry identity;

The expression above will then become;

Recall that sin^2x + cos^x = 1, hence;

This shows that
(Proved!)
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What is the interquartile range of the following data set 2, 5, 9, 11, 18,30, 42, 55, 58, 73, 81
In-s [12.5K]
Answer:
4.2/5. 4.
Step-by-step explanation:
Answer:
6, 0, 10
B
Step-by-step explanation:
Plug in the values of x into the equation to find the y coordinate. Then match the coordinates in the table to the graph.
-1 you change all the x values to -1 and then solve
Answer:
-4n+1
Step-by-step explanation:
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