Question

solve for x : sinx + sin 2x + sin3x = 0

Answer 1

$\large\red{\mathfrak{sinx \:+ sin2x\: + \:sin3x=0}}$

$\large\green{\mathfrak{sin 0°=0}}$

$\large\green{\mathfrak{x + 2x + 3x=0°}}$

$\large\green{\mathfrak{9x=0°}}$

$\large\green{\huge{\star}}\red{\mathfrak{x=0°}}$

Answer 2

Answer:

Step-by-step explanation: