Answer:
1<x≤8
Step-by-step explanation:
x is greater than one, but is less than or equal to 8
75/12= 6.25/4=160/102.4
infinite solutions
3x+15=3(x+5)
distribute
3x+15=3x+15
5 * 10 raise to power of - 4
sin(8x) cos(3x) - cos(8x) sin(3x)
sin(8x - 3x) = sin(5x)
